Fact-checked by Grok 2 weeks ago

VR6 engine

The VR6 engine is a family of compact six-cylinder internal combustion engines developed by Volkswagen Group, characterized by its narrow-angle V configuration with bank angles of either 10.6° or 15°, which enables a design that blends the smoothness of a V6 with the narrow footprint of an inline-four engine.^[1]^[2] Conceived in the late 1970s under engineer Ferdinand Piëch to provide high performance in transversely mounted applications for compact cars, the engine debuted in production in 1991 as the 2.8-liter AAA variant with a bore of 81 mm and stroke of 90.3 mm, delivering 172–178 horsepower and 173 lb-ft of torque depending on the market.^[3]^[4]^[1] This initial version featured a single overhead camshaft per bank, two valves per cylinder, and an aluminum block and heads, allowing it to fit into the engine bays of front-wheel-drive vehicles like the Golf Mk3 VR6 and Corrado while offering superior refinement over four-cylinder alternatives.^[4]^[1] Subsequent evolutions included the 3.2-liter FSI (2001) with direct fuel injection and variable valve timing, producing 241 horsepower, and the 3.6-liter FSI (2005) with a bore of 89 mm and stroke of 96.4 mm, generating up to 280 horsepower and 265 lb-ft of torque in applications like the Passat and Touareg.^[1]^[5] These later models incorporated dual overhead camshafts, four valves per cylinder, and advanced features such as variable valve timing, powering vehicles across Volkswagen, Audi, and Porsche lineups including the Atlas SUV with 276 horsepower paired to an eight-speed automatic transmission.^[1]^[5] The VR6's innovative staggered-cylinder layout and offset crankshaft journals minimized vibrations without balance shafts, contributing to its reputation for durability and a distinctive exhaust note, with production spanning over three decades until its discontinuation in December 2024 after 1.87 million units.^[1]^[6]^[7]

Technical Design

Configuration and Layout

The VR6 engine is a six-cylinder internal combustion engine featuring a narrow-angle V configuration, with the angle between cylinder banks typically measuring 10.6° to 15°. This architecture merges traits of traditional V engines and inline engines, allowing for a more compact overall package while maintaining the balance benefits of a V6 layout. The design was engineered by Volkswagen to fit into space-constrained vehicle bays, particularly for front-wheel-drive applications.^[8] In the VR6 layout, the two cylinder banks are arranged in a staggered formation along the crankshaft, with each bank containing three cylinders offset laterally (e.g., 12.5 mm in early variants or 22 mm in later FSI models) from the engine's centerline to prevent overlap at the narrow bank angle. The crankshaft features offset journals, typically at 22° intervals, which further enables the compact staggered arrangement and smooth operation without balance shafts. This offset positioning enables the use of a single shared cylinder head covering all six cylinders, rather than separate heads as in conventional V engines. The cylinders are spaced 65 mm apart center-to-center, with the banks tilting inward to align under the common head, resulting in a block height similar to that of an inline-four engine. Conceptually, the arrangement can be visualized as two offset rows of cylinders nearly in line, folded at a shallow angle, which minimizes the engine's width and length.^[1]^[9]^[10] Displacement in VR6 engines ranges from 2.8 L to 3.6 L across variants, achieved through variations in bore and stroke dimensions. For instance, the initial 2.8 L configuration measures 81.0 mm bore by 90.3 mm stroke, yielding 2,782 cc. Later iterations, such as the 3.2 L model, expand to 3,189 cc via adjusted dimensions, while the 3.6 L reaches 3,597 cc with a 89.0 mm bore and 96.4 mm stroke. These dimensions support the engine's compact form without sacrificing cylinder volume.^[11]^[12] The VR6's narrow-angle design produces a block that is significantly shorter than those of traditional 60° or 90° V6 engines, measuring only marginally longer and wider than a comparable inline-four. This compactness facilitates transverse mounting in front-wheel-drive vehicles, where space is limited, without requiring extensive modifications to the chassis or drivetrain.^[4]

Valve and Cylinder Head Design

The VR6 engine employs a unique shared cylinder head that spans both narrow-angle cylinder banks, enabling a compact design while maintaining the benefits of a six-cylinder configuration. This single aluminum cylinder head integrates the combustion chambers for all cylinders, reducing manufacturing complexity and weight compared to traditional V6 engines with separate heads for each bank. The narrow 15-degree angle between banks necessitates offset valve positioning, where intake and exhaust valves are asymmetrically arranged to fit within the constrained space, influencing port geometry and airflow paths.^[4]^[2] In early 12-valve VR6 models, the valvetrain utilizes a single overhead camshaft (SOHC) per bank, with each camshaft operating one intake and one exhaust valve per cylinder via rocker arms. This setup totals two camshafts for the engine, chain-driven from the crankshaft, and provides a straightforward mechanism for valve actuation in the shared head. The offset valves result in slightly longer intake ports for the outer bank cylinders, which can mildly restrict airflow compared to symmetric designs but still supports efficient combustion through optimized valve timing that balances overlap and duration for smooth operation across the rev range. Valve sizes are typically around 40 mm for intake and 34 mm for exhaust, contributing to adequate breathing without excessive complexity.^[1]^[4]^[13] Later 24-valve variants evolved to a dual overhead camshaft (DOHC) configuration per bank, featuring four camshafts total—two for intake valves (one per bank) and two for exhaust valves (one per bank)—allowing two intake and two exhaust valves per cylinder. This arrangement allows for two intake and two exhaust valves per cylinder, enhancing airflow potential through increased valve area and more direct porting in the shared head. The offset valve layout persists to accommodate the narrow angle, but the additional valves improve combustion efficiency by promoting better charge motion and reducing restrictions, leading to superior volumetric efficiency over the 12-valve design.^[1]^[4]^[13] Variable valve timing (VVT) was introduced in select 24-valve VR6 engines to further optimize performance, primarily adjusting the phase of the intake camshafts relative to the crankshaft by up to 52 degrees. The system employs hydraulic vanes within the camshaft sprockets, actuated by engine oil pressure under electronic control, to advance or retard timing based on operating conditions such as load and speed. This phase adjustment enhances low-end torque by increasing valve overlap at part throttle while maximizing high-rpm power through reduced overlap, ultimately improving overall airflow dynamics and fuel efficiency in the constrained cylinder head environment.^[4]^[14]

Key Components and Specifications

The VR6 engine employs a cast iron cylinder block for enhanced durability and strength, paired with aluminum cylinder heads to reduce weight while maintaining thermal efficiency. Some variants incorporate cast iron cylinder liners or sleeves within the block to further improve wear resistance and longevity under high loads. These material choices contribute to the engine's compact design and robust performance across its production run.^[15]^[16] Fuel delivery in the VR6 has evolved from multi-point fuel injection in early 12-valve models, where injectors are positioned in the intake ports for sequential delivery, to direct fuel injection (FSI) in later 24-valve variants like the 3.2L and 3.6L engines. The FSI system injects fuel directly into the combustion chamber at high pressure, up to 120 bar, enabling stratified charge operation for improved efficiency and power. This progression supports better atomization and combustion control, particularly in emissions-regulated environments.^[10]^[16] The ignition system transitioned from a central coil pack with distributorless wasted-spark setup in initial models to coil-on-plug configuration in advanced 24-valve versions, providing individual coils per cylinder for more precise spark timing and higher energy output. This upgrade reduces misfires and enhances throttle response, especially at higher RPMs.^[17] Lubrication is handled by a wet-sump system with a chain-driven trochoid oil pump mounted at the front of the crankshaft, delivering pressurized oil through galleries to critical components like bearings and camshafts. Oil capacity typically ranges from 5.7 to 6.1 liters including the filter, with full-flow filtration to maintain cleanliness. The system includes an integrated oil cooler in some variants to manage temperatures during sustained high-rev operation.^[18] Cooling relies on a pressurized water-cooling circuit with a centrifugal impeller pump driven by the timing belt, circulating coolant through the block and heads via cross-flow passages. A thermostat maintains operating temperatures around 88–92°C, while electric fans (often dual-stage) activate based on coolant or airflow sensors to prevent overheating in the narrow-angle configuration. Auxiliary water pumps in later models aid in rapid warm-up and cabin heating efficiency.^[10] Standard specifications include compression ratios ranging from 9.5:1 in early naturally aspirated models to 12:1 in direct-injection variants, optimizing for fuel economy and power. Redline typically reaches 6,500 RPM, with torque curves exhibiting a broad plateau from 2,500 to 4,500 RPM for strong mid-range pull. These traits enable peak outputs like up to 280 hp (206 kW) at 6,200 RPM in the 3.6L FSI, depending on application, while balancing drivability.^[10]^[16] Emissions control features three-way catalytic converters positioned close to the exhaust manifold for quick light-off, monitored by upstream and downstream oxygen sensors to adjust air-fuel ratios in real time. Exhaust Gas Recirculation (EGR) systems, introduced in mid-1990s models, recirculate cooled exhaust to lower NOx formation, evolving to cooled EGR in later iterations for Euro 4 through Euro 6 compliance. These adaptations, including secondary air injection in some setups, ensure the VR6 meets progressively stringent standards up to its production end in 2024 without sacrificing core performance.^[10]

Development and History

Origins and Invention

The VR6 engine originated from Volkswagen's efforts in the late 1970s to engineer a compact six-cylinder powerplant that could deliver V6-like smoothness and performance while fitting within the constrained engine bays of transverse front-wheel-drive platforms. Conceived by engineer Ferdinand Piëch, development began around 1978 with an initial 2.0-liter prototype, driven by the need to upgrade beyond inline-four engines in popular models like the Golf and Passat without necessitating a shift to longitudinal layouts or larger vehicle architectures.^[4]^[19]^[3] This innovative configuration drew inspiration from earlier narrow-angle V-engine designs, such as Lancia's V4 engines dating back to the 1920s, which demonstrated the feasibility of staggered cylinder banks to minimize overall width. Volkswagen engineers aimed to adapt this concept to a V6 by using a 15-degree angle between banks, allowing a single cylinder head and reducing the engine's footprint to approximate that of an inline-four while maintaining balance and efficiency. Prototypes underwent testing in the early 1980s, refining the narrow-angle setup to address vibration and packaging challenges inherent in traditional V6 designs.^[1] The strategic motivations behind the VR6's invention were rooted in the automotive landscape of the 1980s, where tightening emissions regulations and consumer demand for refined, spacious compact cars pressured manufacturers to optimize engine integration. By blending V6 refinement with inline-engine compactness, Volkswagen sought to enhance drivability and market competitiveness in front-wheel-drive vehicles, avoiding the bulkier alternatives that dominated the era.^[13]^[1]

Production Timeline and Milestones

The VR6 engine entered full-scale production in 1991 at Volkswagen Group facilities, marking the debut of the narrow-angle V6 configuration with the initial 2.8-liter 12-valve variant (engine code AAA) that produced 174 horsepower and 181 lb-ft of torque. This version powered the Passat B3 and Corrado models, representing a significant step in compact six-cylinder engineering for front-wheel-drive platforms. Early production focused on European markets, with the engine's innovative layout allowing it to fit within spaces typically reserved for inline-four cylinders.^[4] A major evolution occurred in 1999 with the introduction of the 24-valve VR6, which featured dual overhead camshafts and offered power outputs ranging from 172 to 204 horsepower across applications, enhancing efficiency and performance without altering the core architecture. This milestone addressed demands for higher rev capability and better emissions compliance. Subsequent displacement increases followed: the 3.2-liter EA390 version debuted in 2001, delivering 241 horsepower in models like the New Beetle RSi, while the 3.6-liter BLV variant arrived in 2005 with direct injection (FSI) technology, boosting output to around 280 horsepower in the Passat B6. These updates solidified the VR6's role in performance-oriented vehicles within the Volkswagen lineup.^[20]^[21] Manufacturing primarily occurred at Volkswagen's engine plant in Győr, Hungary, operated by Audi Hungaria, which became a key hub for Group powertrains starting in the early 1990s. Over the engine's lifespan, approximately 1.87 million units were produced, with estimates exceeding 1 million by 2010 amid widespread adoption in global models. Production began phasing out after 2010 in response to industry shifts toward turbocharged downsizing and stricter emissions standards, though it persisted in select applications, including the Chinese-market Teramont with a turbocharged 2.5-liter derivative introduced around 2018, until the final production end in December 2024. Conventional naturally aspirated variants had been phased out earlier in most markets after 2010. The final VR6 assembly took place on December 12, 2024, concluding 34 years of manufacturing as electrification trends dominated. In the 2020s, the engine saw limited aftermarket revivals and special editions through tuners, but no new OEM production occurred after December 2024.^[22]^[23]^[13]^[24]

Engine Variants

12-Valve Models

The 12-valve VR6 engines represent the original iteration of Volkswagen's narrow-angle V6 design, featuring a single overhead camshaft (SOHC) per bank with two valves per cylinder for a total of 12 valves. These engines utilize chain-driven camshafts and hydraulic lifters to ensure quiet operation and reduced maintenance needs, paired with multi-point fuel injection for efficient combustion. The cast-iron block and aluminum cylinder head are arranged at a compact 15-degree angle, enabling a single head to serve both banks while maintaining the smoothness of an inline-six configuration.^[25]^[1] Key variants include the 2.8-liter AAA code, introduced in 1991, with a bore of 81 mm and stroke of 90.3 mm, delivering 128 kW (174 PS) at 5,800 rpm and 240 Nm of torque at 4,000 rpm, with a compression ratio of 10:1. A detuned version, the AES, produces 103 kW (140 PS) and 240 Nm for less demanding applications. The ABV variant, with a larger 2.9-liter displacement via an 82 mm bore, outputs 140 kW (190 PS) and 245 Nm, while the later AFP revision returns to 2.8 liters but boosts performance to 130 kW (177 PS) at 5,800 rpm and 245 Nm at 3,200 rpm through refined intake and exhaust tuning.^[26]^[25]^[27] These engines emphasize broad torque delivery across the rev range, contributing to responsive acceleration in vehicles like the Golf Mk3 VR6, which achieves 0-100 km/h in approximately 7.6-7.8 seconds.^[26] In typical applications, the 12-valve VR6 offers combined fuel economy of around 9.8-10.4 L/100 km, balancing performance with practicality for its era, though real-world figures vary with driving conditions and vehicle weight. The design's narrow layout allows for transverse mounting in front-wheel-drive platforms without compromising balance, resulting in minimal vibration and a distinctive exhaust note. However, high-mileage units (over 160,000 km) often experience timing chain wear, including tensioner and guide degradation, which can lead to rattling noises and potential skipping if not addressed through periodic replacement. Later revisions incorporated improved tensioners to mitigate these concerns.^[26]^[28]

24-Valve Models

The 24-valve VR6 variants, introduced in 1999, feature a sophisticated valvetrain with two overhead camshafts—one dedicated to all intake valves and the other to all exhaust valves—serving both cylinder banks, effectively providing a DOHC setup with four valves per cylinder for improved airflow and combustion efficiency. These engines retain the narrow 10.6° or 15° bank angle of the original design but incorporate advanced components such as a variable-length intake manifold to tune resonance for better low- and high-speed performance, along with electronic throttle control for enhanced responsiveness and emissions management. Key engine codes include BDE and BDF for the 2.8 L displacement models, and BML for the larger 3.2 L versions.^[4]^[16]^[19] Power outputs for these variants range from 150 kW (204 hp) in the 2.8 L configuration to 184 kW (250 hp) in the 3.2 L, with maximum torque peaking at 320 Nm, delivered through refinements like variable valve timing on the intake camshaft to broaden the torque curve. Compared to the base 12-valve design, the multi-valve setup significantly improves high-RPM breathing, allowing higher rev limits and more linear power delivery without compromising the engine's compact packaging. The inherent narrow-angle layout contributes to low noise, vibration, and harshness (NVH) levels, further refined in these models for smoother operation.^[16]^[29]^[1] Integration with Volkswagen's 4Motion all-wheel-drive system is a hallmark of many 24-valve applications, enabling better traction and handling in performance-oriented vehicles while maintaining the engine's transverse mounting compatibility. These variants also demonstrate efficiency gains through optimized fuel delivery and valvetrain design, achieving compliance with Euro 4 and later Euro 5 emission standards in production models from the early 2000s onward.^[4]^[30]

High-Performance and Special Editions

The high-performance variants of the VR6 engine primarily feature tuned versions of the 3.2L and 3.6L displacements, optimized for models like the Volkswagen Golf R32 and Passat R36, delivering enhanced power through refined fuel injection, exhaust systems, and engine mapping. The 3.2L VR6 (engine code BFH/BML/BUB) in the Golf R32 produces 184 kW (250 PS) at 6,250 rpm and 320 Nm of torque at 2,500-3,000 rpm, incorporating a sport exhaust for improved flow and sound, while maintaining the narrow-angle configuration for compact packaging in the front-wheel-drive layout with 4MOTION all-wheel drive.^[16] Similarly, the 3.6L VR6 FSI (engine code BWS) in the Passat R36 outputs 220 kW (300 PS) at 6,600 rpm and 350 Nm at 2,400-5,300 rpm, with direct injection and a higher 12:1 compression ratio enabling superior mid-range response in this sedan application.^[31] Special editions extended the VR6's performance envelope to luxury and SUV segments, such as the Volkswagen Phaeton's 3.6L VR6 FSI variant, rated at 206 kW (280 PS) at 6,200 rpm and 360 Nm at 2,500 rpm, paired with a 6-speed automatic for refined grand touring. The Volkswagen Touareg also utilized a comparable 3.6L VR6 FSI, delivering 206 kW (280 PS) at 6,200 rpm and 360 Nm at 2,500 rpm, integrated with 4MOTION and adaptive air suspension to balance off-road capability with on-road dynamics.^[32] These configurations prioritized smooth power delivery over outright aggression, often featuring variable valve timing to optimize efficiency alongside performance. In racing adaptations, turbocharged VR6 variants have been popular in amateur and semi-professional series like drag racing and track days, where aftermarket kits push outputs to 300-400 hp or more through single-turbo setups on 3.2L blocks, such as Garrett GT-series turbos paired with intercoolers for boost levels up to 1 bar.^[33] Examples include modified Golf Mk3 and Jetta models achieving 400 hp with forged internals and ECU remaps, demonstrating the engine's robustness under forced induction in non-OEM racing environments. Aftermarket tuning firms like APR offer ECU upgrades for stock 3.6L VR6s, boosting output to approximately 300 hp and 380 Nm on 93-octane fuel without hardware changes, serving as a gateway for enthusiasts seeking enhanced street performance.^[34] Following the cessation of VR6 production on December 12, 2024, high-performance applications have shifted to aftermarket crate engines and restorations, with no new OEM variants introduced by 2025; companies like HPA Motorsports now provide turbocharged 2.5L VR6 crate options rated at up to 550 hp for custom builds, preserving the layout's legacy in performance swaps.^[22]^[35]

Vehicle Applications

Volkswagen and Audi Models

The VR6 engine debuted in 1991 in the Volkswagen Passat B3 and Corrado models, where the 2.8-liter AAA variant delivered 172 horsepower and was offered in the GLX trim for enhanced performance in the midsize sedan and wagon.^[36] This integration marked the engine's first production application, providing a smooth six-cylinder experience in a front-wheel-drive platform while maintaining the compact packaging that defined the VR6 design.^[1] The Passat VR6 was particularly popular in Europe, with production emphasizing refined highway cruising, though U.S. versions featured detuned mappings and variable intake runner adjustments to comply with stricter emissions standards.^[37] It continued in the facelifted Passat B4 from 1996 to 1997. In the compact segment, the VR6 powered Volkswagen Golf Mk3 variants starting in 1992, with the 2.8-liter engine producing 174 horsepower in the VR6 Syncro model, elevating the hot hatch to premium status through its narrow-angle configuration that fit transversely without compromising the cabin space.^[1] The Golf Mk4 continued this lineage from 1997 to 2005, incorporating the 2.8-liter engine (up to 201 horsepower in some markets, such as 204 PS in Europe) alongside the high-performance 3.2-liter R32 edition with 241 horsepower and all-wheel drive.^[38] Over 500,000 VR6-equipped Golfs were produced across these generations, contributing significantly to the engine family's total of nearly 1.87 million units, with U.S. examples often limited to front-wheel-drive setups and milder tuning for fuel economy and emissions compliance compared to Europe's more potent variants.^[22]^[37] The Jetta, as Volkswagen's North American counterpart to the European Vento, adopted the 2.8-liter VR6 in GLX trims from 1993 to 1999, offering 172 horsepower and positioning the sedan as a sporty alternative to four-cylinder rivals with its distinctive exhaust note and responsive acceleration.^[39] Later Mk4 Jetta models (1999-2005) retained the 2.8-liter for GLX and GLI variants, achieving 201 horsepower in select configurations, though production emphasized reliability over outright power, with regional adaptations including U.S.-specific catalytic converters to meet Environmental Protection Agency requirements.^[40] The New Beetle received a limited-run RSi variant in 2001-2002, featuring a 3.2-liter VR6 with 221 horsepower and a six-speed manual, of which only about 250 units were built exclusively for Europe to celebrate the model's heritage.^[41] Audi incorporated the VR6 into its lineup for enhanced performance in compact premium vehicles, starting with the TT Mk1 (1998-2006), where the 3.2-liter BHE version delivered 250 horsepower and 236 lb-ft of torque, standard in quattro models paired with a Haldex all-wheel-drive system for superior handling in the sports coupe and roadster.^[42] The A3 received the 3.2-liter VR6 (BUB/AZP codes) in quattro models from 2003 to 2009 in the second-generation 8P, producing 250 horsepower. This setup was tailored for European markets, with U.S. availability limited due to emissions tuning differences that prioritized lower NOx output over peak power.^[37] Production of the TT 3.2 quattro exceeded 10,000 units globally, though U.S. models faced indirect scrutiny from post-2015 Dieselgate regulatory changes, leading to enhanced emissions testing that indirectly influenced VR6 durability assessments without specific recalls for the gasoline engine.^[43]^[22] Some later VR6 applications in Audi models encountered minor injector-related emissions issues prompting targeted recalls, but these were resolved without broad impacts on the lineup.^[44] The VR6 was also used in later Volkswagen models such as the Atlas SUV (2018-2024), where the 3.6-liter variant produced 276-280 horsepower paired with an eight-speed automatic transmission until production ended in December 2024.^[22]

Porsche and Other Group Uses

The VR6 engine found prominent application in Porsche's first-generation Cayenne SUV (chassis codes 955 and 957), produced from 2002 to 2010. The initial 955 model (2002–2007) utilized a 3.2-liter 24-valve VR6 (engine code BFH or similar variants), delivering 250 horsepower (184 kW) at 6,000 rpm and 221 lb-ft (300 Nm) of torque at 2,500–3,000 rpm, paired with a five- or six-speed Tiptronic automatic transmission and Porsche's standard all-wheel-drive system for enhanced traction in luxury SUV duties.^[45] The facelifted 957 (2007–2010) upgraded to a 3.6-liter 24-valve VR6 (engine code BLV), producing 290 horsepower (213 kW) at 6,200 rpm and 300 lb-ft (407 Nm) at 3,000 rpm, maintaining the Tiptronic and AWD setup while improving refinement and low-end response for off-road and highway performance.^[46] These adaptations emphasized the VR6's compact design, allowing seamless integration into the Cayenne's transverse-longitudinal hybrid layout shared with Volkswagen Group platforms. Within the broader Volkswagen Group, the VR6 powered several SUV and premium models, including the first- and second-generation Touareg (7L from 2002–2010 and 7P from 2010–2018). The 7L Touareg featured a 3.2-liter VR6 FSI (direct injection) variant with outputs ranging from 220 horsepower (162 kW) in base form to 241 horsepower (177 kW) in tuned versions, typically mated to a six-speed Tiptronic and 4Motion all-wheel drive for robust towing and terrain capability up to 7,700 pounds (3,500 kg). The 7P successor adopted a 3.6-liter VR6 FSI, generating 280 horsepower (206 kW) at 6,200 rpm and 266 lb-ft (360 Nm) at 2,500 rpm, with similar transmission and drivetrain pairings that supported advanced air suspension for luxury off-roading.^[47] Skoda incorporated the VR6 in its second-generation Superb (2008–2015), where the 3.6-liter FSI 24-valve unit (260 horsepower or 191 kW at 6,000 rpm, 258 lb-ft or 350 Nm at 2,500–5,000 rpm) was offered exclusively in top Elegance trim with four-wheel drive and a six-speed DSG dual-clutch transmission, providing a smooth power delivery suited to the sedan's grand touring role.^[48] Similarly, SEAT's first-generation Leon Cupra 4 (2001–2003) employed a 2.8-liter 24-valve VR6 (204 horsepower or 150 kW at 6,200 rpm, 195 lb-ft or 265 Nm at 3,400 rpm) in a Haldex-based all-wheel-drive configuration with a six-speed manual gearbox, marking one of the hottest hot hatches of its era with a distinctive exhaust note.^[49] In commercial applications, the VR6 appeared in limited numbers in the Volkswagen Transporter T5 series (2003–2009), particularly in high-end Multivan and Caravelle passenger variants equipped with the 3.2-liter 24-valve unit (235 horsepower or 173 kW at 6,200 rpm, 232 lb-ft or 315 Nm at 2,950 rpm). This setup, often paired with a six-speed Tiptronic and optional 4Motion, catered to executive transport needs in the 2000s but was phased out due to emissions regulations.^[50] Post-2010, Chinese-market Volkswagen Passat models (NMS platform, produced by SAIC-Volkswagen) retained the 3.6-liter VR6 FSI as an optional powertrain (280 horsepower or 206 kW), tailored for local luxury sedan demand with adaptations for higher-octane fuels prevalent in the region.^[51] Recent evaluations in the 2020s have explored the VR6's adaptability in Volkswagen Group vehicles like the Touareg, including compatibility testing for biofuel blends to reduce carbon emissions, though specific results for petrol VR6 variants remain focused on standard E10 ethanol mixes rather than advanced synthetics.^[52]

Non-Volkswagen Group Applications

The VR6 engine has seen limited production applications outside the Volkswagen Group, primarily through supply agreements and independent engineering projects. One notable example is the first-generation Mercedes-Benz Vito (W638, 1996–2003), where a 2.8-liter VR6 variant, designated by Mercedes as the M104.900, powered higher-trim gasoline models like the V280, delivering approximately 174 horsepower. This engine was essentially a detuned version of the Volkswagen AAA code VR6, adapted for Mercedes' front-wheel-drive van platform with modifications to the intake and exhaust systems for integration. The collaboration stemmed from cost-sharing efficiencies in the European commercial vehicle market during the late 1990s.^[53] Another production use occurred in the Artega GT, a mid-engine sports coupe manufactured by the independent German automaker Artega Automobil GmbH from 2009 to 2012. This limited-run vehicle (153 units produced) featured a transversely mounted 3.6-liter VR6 engine (BWS code) producing 296 horsepower and 260 lb-ft of torque, paired with a six-speed DSG transmission. The compact VR6 design allowed for a low center of gravity and balanced weight distribution in the lightweight carbon-fiber chassis, enabling 0–60 mph acceleration in about 4.8 seconds. Production ceased due to Artega's financial difficulties, but the GT highlighted the engine's adaptability in boutique performance cars.^[54] Beyond factory integrations, the VR6 has gained popularity in aftermarket engine swaps for non-Volkswagen Group vehicles, facilitated by adapter kits for transmissions, mounts, and electronics. Enthusiasts have successfully installed VR6 units into platforms like the Mazda MX-5 Miata, where custom subframes and wiring harnesses accommodate the engine's transverse orientation, often yielding over 200 horsepower in lightweight roadsters for track or street use. Similar swaps appear in Ford Focus models, utilizing aftermarket bellhousing adapters to mate the VR6 with the car's manual or automatic transmissions, enhancing performance in compact hatches. These conversions typically require ECU reprogramming and exhaust modifications to optimize the narrow-angle V6's torque delivery.^[55]^[56] Crate engine sales have expanded VR6 availability for such projects since Volkswagen phased out production around 2015, with aftermarket suppliers offering rebuilt or enhanced long blocks. For instance, HPA Motorsports introduced the VR550T in 2023, a 2.5-liter turbocharged VR6 crate engine rated at 550 horsepower and 550 lb-ft of torque, based on Chinese-market blocks and designed for drop-in swaps into various chassis with minimal fabrication. Other vendors, like Speed Density Motorsports, provide forged-internal 3.2-liter VR6 crates capable of 800 horsepower under boost, targeted at high-performance builds. These options have sustained the engine's legacy in custom applications post-OEM discontinuation.^[35]^[57] In racing and niche scenes, VR6 engines power custom builds in kit cars and tuner vehicles, particularly in drift and autocross communities. Examples include VR6-swapped BMW E46 chassis for rear-wheel-drive drift setups, where turbocharging boosts output to 400+ horsepower while leveraging the engine's smooth powerband for controlled slides. Kit car projects, such as those based on Lotus or Porsche replicas, incorporate VR6 units for their compact size and tunability, often modified with standalone ECUs for racing fuels. These applications underscore the VR6's versatility in non-OEM environments, though they remain enthusiast-driven rather than widespread.^[58]

W Engine Configurations

The W engine configurations developed by the Volkswagen Group represent an extension of the VR6's narrow-angle design principles, effectively stacking pairs of VR6-derived cylinder banks to achieve higher cylinder counts in a compact package. This layout, often described as two VR6 engines fused along a shared crankshaft, forms the basis for W8 and W12 variants, enabling a "W" shape with four banks of cylinders arranged in two narrow-angle VR blocks set at approximately 72 degrees to each other.^[1]^[59]^[60] Technically, these W engines derive from the VR6's 15-degree bank angle, combining two such blocks—each with three cylinders per bank—to create 12 cylinders total, while sharing camshafts across banks where applicable, with two cylinder heads, four camshafts, and a seven-bearing crankshaft for reduced overall length compared to traditional V12 designs. The narrow-angle VR blocks allow for a shorter engine profile, facilitating installation in luxury sedans and SUVs without compromising smoothness or power delivery.^[1]^[59]^[60] The first production W engine was the 4.0-liter W8, introduced in 2001 for the Volkswagen Passat B5.5, producing 202 kW (275 hp), and remaining in production until 2004. This was followed by the more prominent 6.0-liter W12, debuting in 2003 for models like the Volkswagen Phaeton and Audi A8, initially naturally aspirated at around 309 kW (420 hp), and evolving into twin-turbocharged versions by 2010 that delivered up to 368 kW (500 hp) through 2017.^[61]^[62]^[63]^[59]^[64] These configurations provided compact, high-output power for luxury vehicles, offering V12-like performance in a package only slightly larger than a V8, which supported all-wheel-drive integration and balanced weight distribution. However, the increased mechanical complexity—stemming from the intertwined VR-derived banks and shared components—resulted in higher manufacturing and maintenance costs, along with greater weight and poorer fuel efficiency, contributing to their discontinuation across the Volkswagen Group by the early 2020s in favor of more efficient inline-six and V6 alternatives.^[65]^[66]^[67]^[68]

VR5 Engine Configuration

The VR5 engine is a five-cylinder variant of the VR engine family, sharing the narrow-angle design principles of the VR6 with a 15° bank angle between the offset cylinder banks. Introduced in 1997, it featured displacements of 2.3 L and 2.5 L, producing 110–150 kW (150–204 hp), and was used in models such as the Volkswagen Golf Mk4, Passat B5, and Bora until 2007. Like the VR6, it employed a single cylinder head and was designed for compact transverse installation in front-wheel-drive vehicles.^[1]

Comparisons to Other V6 Designs

The VR6 engine, with its narrow 10.5° to 15° bank angle, offers superior packaging advantages over traditional 60° or 90° V6 designs, such as the Ford Cologne V6 or GM 3800 Series II, by allowing a more compact installation in front-wheel-drive transverse applications without the wider footprint typical of those architectures.^[69]^[3] Unlike wider-angle V6s, which often require balance shafts to mitigate vibrations due to uneven firing intervals, the VR6 achieves inherent balance similar to an inline-six through its staggered cylinder arrangement and shared crankshaft pins, reducing complexity in vibration control.^[70] However, this narrow-angle design increases manufacturing challenges, as the single cylinder head and offset banks demand specialized machining and assembly processes compared to the more straightforward dual-head construction of conventional V6s like the GM 3800.^[69] In comparison to inline-six engines, such as the BMW M20, the VR6 provides a shorter overall length—approximately the width of a V6 but narrower—making it better suited for compact engine bays, while still delivering strong low-end torque characteristic of six-cylinder layouts.^[70]^[71] Inline-six designs like the M20 excel in smoothness and linear torque delivery due to their naturally balanced reciprocating masses and simpler valvetrain with fewer components, but their extended length poses packaging issues in transverse or short-bay applications.^[71] The VR6, by contrast, compromises slightly on ultimate refinement but gains versatility for front-wheel-drive platforms, where an inline-six would require significant reengineering of the chassis.^[3] A key strength of the VR6 lies in its exceptional fit for front-wheel-drive transverse mounting, enabling six-cylinder performance in vehicles originally designed for four-cylinders, unlike bulkier traditional V6s that often necessitated longitudinal or rear-wheel-drive layouts.^[69] Despite this, the VR6 incurs higher production costs from its unique geometry and single-head design, though it simplifies cooling and reduces potential leak points relative to dual-head V6 rivals.^[69] By the 2000s, DOHC variants of the VR6 achieved emissions compliance on par with contemporary DOHC V6 competitors through advanced fuel injection and catalytic systems, though its naturally aspirated architecture limited further efficiency gains.^[65] In the modern context as of 2025, the VR6 has become outdated relative to turbocharged inline-four engines like the Volkswagen 2.0 TSI, which deliver comparable or superior power and torque with better fuel economy and easier emissions certification under stringent global standards.^[72]^[65] Production of the VR6 ceased in late 2024 after nearly 1.87 million units, marking the end of its run, yet it retains value among enthusiasts for its distinctive character and reliability in classic Volkswagen and Audi models.^[73]^[74]

References

[1]
Volkswagen VR and W-engines - AutoZine Technical School
The first VR engine was launched in 1991 on Golf Mk3 VR6. It displaced 2.8 liters and produced 174 hp, transforming the Golf into a premium performance car.
[2]
Video: Not An Oxymoron — Looking At The VR6 Inline-V6 Engine
Jan 13, 2022 · So, technically, the VR6 is a V6 engine, with a narrow 15-degree bank angle (along with a variant with a 10.6-degree bank angle). The “inline” ...
[3]
The Rise And Fall Of The Beloved Volkswagen VR Engine - CarBuzz
Nov 1, 2024 · The visionary engineer Ferdinand Piëch conceived the VR engine - a compact six-cylinder that could fit transversely under the hoods of small cars.
[4]
Volkswagen's VR6 Engine - Automobile Magazine - MotorTrend
Jul 21, 2010 · With two valves per cylinder, the original VR6 developed between 172 and 178 hp, depending on the application. But it wasn't this engine's ...
[5]
Horsepower, torque and how two engines are better than one
The 3.6-liter VR6 makes 276 horsepower and 266 lb.-ft. of torque. Each pair with an eight-speed automatic transmission and available 4Motion all-wheel-drive ...
[6]
Volkswagen Quietly Kills Off Its Legendary VR6 Engine - Top Speed
Dec 20, 2024 · But together, it denotes that the engine features the characteristics of both a Vee engine and an inline engine. The VR6 first debuted in 1991 ...
[7]
Volkswagen VR6 Engine Quietly Rides Off Into the Sunset
Dec 20, 2024 · Just around 1.87 million VR6 powerplants were produced by the Wolfsburg-based automaker from 1991 through December 12, 2024.Missing: development | Show results with:development
[8]
https://eeuroparts.com/blog/vw-vr6-engine-series-overview
[9]
VW INTERESTING INFO - VWBEETLEPARTS.CO.NZ
The 3.2 VR6 has a grey cast iron cylinder block with narrow 15 degrees angle between cylinders banks. The cylinders are moved by 12.5 mm from the center of the ...
[10]
1995 Volkswagen GTI VR6 - Road Test - European Car - MotorTrend
Jan 2, 1995 · 1995 Volkswagen GTI VR6 - Road Test ; Bore x stroke, in./mm. 3.19 x 3.56/81.0 x 90.3 ; Displacement, ci/cc. 170.0/2782 ; Compression ratio. 10.0:1.
[11]
2016 Volkswagen Touareg Specs and Features - MotorTrend
Engine. 3.6L VR6 V6. $0 ; Displacement (cc). 3597. $0 ; Bore mm x stroke mm. 89.0 x 96.4. $0 ; Compression ratio. 12.0. $0.
[12]
Volkswagen VR6 Engine Guide: The Revolutionary Narrow-Angle ...
Rating 4.6 (308) Jul 14, 2025 · The VR6's crankshaft features a sophisticated design with journals offset 22° to each other, enabling the narrow bank angle while maintaining ...
[13]
VR6 12v & 24v Tuning Guide - GTS Performance
The 24V version not only has more valves than the 12V but also sports variable valve timing (VVT), which helps it achieve more power out of the same ...
[14]
Fully functional additively manufactured automotive cylinder block ...
Oct 18, 2016 · The cylinder block is virtually the same as Volkswagen's existing series VR6 cylinder block, except for being made from aluminium instead of a ...Missing: sleeves | Show results with:sleeves
[15]
VW/Audi R32 3.2 VR6 EA390 Engine Specs, Problems, Reliability, Info
This engine has a traditional sequential multi-point fuel injection. The six injectors are mounted on the intake manifold ports and normally hidden behind the ...
[16]
[PDF] VW 3.2 and 3.6 liter FSI Engine
Technical Data for the 3.6L V6 FSI Engine. Construction. 6 cylinders VR Engine. Displacement. 219.5 cu.in (3597 cm3). Bore. 3.5 in (89 mm). Stroke. 3.8 in (96.4 ...
[17]
APR VR6 (24v) Ignition Coils! (2.8L, 3.2L, & 3.6L)
4–6 day deliveryJun 27, 2024 · APR Ignition Coils are here for the 24v VR6 2.8L, 3.2L, and 3.6L engines! They are designed to be a direct plug-and-play upgrade to factory coils.
[18]
[PDF] Volkswagen Jetta, Golf, GTI 1999, 2000 2.8 Liter VR6 2V Engine ...
With oil filter, 6.1 liter (6.4 qt.) Oil specifications. The following ... Coat the oil pressure pipe on the engine block and the oil pump body with AMV 188.
[19]
Volkswagen VR6: The Odd, Yet Brilliant Member of the Legendary ...
Dec 22, 2021 · A working 2.0-liter prototype was born in 1978, but it was far from perfect, so development continued for the next decade. The VR6 finally ...
[20]
Volkswagen VR6 Engine - Everything You Need To Know - DRIFTED
Dec 17, 2020 · Despite the 3.6L FSI achieving 300 hp, some models out there are only capable of 138 hp and 173 lb/ft torque, which certainly aren't going to ...Introduction · VR6 Specifications & Information · Which Cars Have the VR6...
[21]
VW/Audi 3.6 FSI VR6 EA390 Engine Specs, Problems, Reliability, Info
The VW 3.6 FSI engine is a VR6 (narrow V family EA390) gasoline 3.6-liter engine. It was first introduced to Audi Q7 in 2005 (BHK and BHL engines) and later ...
[22]
VW Has Ended VR6 Production, Silencing Its Six-Cylinder Song
Dec 20, 2024 · Volkswagen built its final engine in this six-cylinder configuration on December 12, 2024, completing a total production run just shy of 1.87 million units.
[23]
The VW VR6 Engine Is Officially Dead After 34 Years - The Drive
Dec 19, 2024 · December 12, 2024, marks a historic day for Volkswagen. After 34 years and nearly 1.87 million units produced, the iconic VR6 engine says farewell.
[24]
VR6 EA360 and EA390 R36 3.6 FSI Engines: Complete Guide
Technical Specifications: · Architecture: 6-cylinder inline with 15° narrow angle · Head: Single head (12v or 24v) · Block: Cast iron or aluminum (3.2L) · Timing: ...
[25]
[PDF] ETKA - Engine Code
Aug 3, 2015 · ... VR6. VR6. AAA. 128. 174. 2,80. 6 08/94-07/95. GOLF. "MEX". VR6. AAA. 128. 174. 2,80. 6 08/94-12/98. GOLF. "USA","CDN". VR6. AAA. 128. 174. 2,80.
[26]
Volkswagen Golf III 2.8 VR6 (174 Hp) /Hatchback 1992 - Auto-Data.net
10.4 km/l. Fuel Type, Petrol (Gasoline). Acceleration 0 - 100 km/h, 7.8 sec. Acceleration 0 - 62 mph, 7.8 sec. Acceleration 0 - 60 mph (Calculated by Auto-Data.
[27]
12V VR6 Timing Chain and Guides Replacement - Gruven Parts
It is very common for guides and tensioners to fail (especially in older VR6 motors) as mileage approaches or passes 100k miles. Unfortunately, failed guides or ...Missing: issues | Show results with:issues
[28]
VR6 engine - Wikicars
May 24, 2010 · The original VR6 engine displaced 2.8 litres and featured a 12 valve design (two valves per cylinder). These engines produced a DIN-rated motive ...
[29]
https://wikicars.org/en/VR6_engine
[30]
Volkswagen Passat (B6) R36 3.6 V6 FSI (300 Hp) 4MOTION
Specs of Volkswagen Passat (B6) R36 3.6 V6 FSI (300 Hp) 4MOTION /2008, 2009, 2010/ ; 300 Hp @ 6600 rpm. · 83.4 Hp/l · 350 Nm @ 2400-5300 rpm. 258.15 lb.-ft. @ 2400 ...
[31]
[PDF] 2017 Touareg Technical Specifications - VW Media
3.6L VR6 (10.6 deg V), 24V, DI. Regular unleaded (Stated hp and torque ... Curb Weight. 4696 lb. 2130 kg. GVWR. 6173 lb. 2800 kg. Payload. 1239 lb. 562 kg.
[32]
VR6 - best engines to modify with a turbo and make reliable ...
Sep 10, 2024 · AAA (174 hp & 235 Nm);, manifold injection, 2.8L · 12V, no ; ABV (184 / 190 hp & 245 Nm), manifold injection, 2.9L · 12V, no ; AES (140 hp & 240 Nm); ...VR6 AAA vs AFP | VW Vortex - Volkswagen Forum2.9 liter 12 valve VR6 intake manifold clone horsepower questionMore results from www.vwvortex.com
[33]
APR ECU Upgrade - 3.6L EA390 VR6 (MED17)
Rating 5.0 (1) · 4–6 day deliveryThe APR Stage 1 ECU Upgrade is the first step towards tuning your engine. It produces up to 284-294 HP and 272-276 FT-LBS of torque, depending on octane.
[34]
https://www.goapr.com/products/software/ecu_upgrade/gasoline/6/vr6/parts/ECU-36L-EA390-MED17
[35]
Volkswagen Retires Iconic VR6 After 34 Years - HotCars
Dec 19, 2024 · The 1991 Passat B3 and Corrado received a 2.8-liter version with 172 hp at first, while some European models got a 2.9-liter version with 188 hp ...
[36]
Is there any difference between VR6 and European V6? - VW Vortex
May 16, 2004 · The engines are the same. I think something that may have differed Europe vs US was the variable intake runners. Engines are the same though.Missing: regional | Show results with:regional
[37]
7 Cars Powered By Volkswagen's VR6 Engine - SlashGear
Feb 8, 2025 · That changed with the 2001 model year with the introduction of the New Beetle RSi, a truly forgotten car in Volkswagen's history. This was a ...<|separator|>
[38]
1997 Volkswagen Jetta GLX VR6 Review - RNR Automotive Blog
Jan 13, 2015 · The VR6 version here is the high performance version of the Jetta, and it comes with a 172 horsepower narrow angled six cylinder engine.
[39]
Used 2002 Volkswagen Jetta GLI VR6 Specs & Features - Edmunds
GLS Sedan. MSRP: $4,499. 86 mi away · GL Sedan. MSRP: $5,551. 399 mi away · GLS 1.8T Sedan. MSRP: $5,995. 633 mi away · GLX VR6 Sedan. MSRP: $4,288. 712 mi away.
[40]
Volkswagen New Beetle RSi Was One Juiced-Up Bug - Car and Driver
Aug 27, 2022 · Under the hood, the VR6 punches out 221 horsepower at 6200 rpm and makes a terrific noise approaching redline. The combination of a short-throw, ...
[41]
2004 Audi TT 3.2 Quattro - Car and Driver
May 1, 2003 · Specifications ; Displacement: 195 cu in, 3189cc ; Power (SAE net): 247 bhp @ 6300 rpm ; Torque (SAE net): 236 lb-ft @ 2800 rpm.
[42]
2004 Audi TT 3.2 Quattro DSG - Wrap Up - MotorTrend
Mar 14, 2006 · We say goodbye to our long-term test 2004 Audi TT quattro with the 3.2-liter engine, and the amazing DSG transmission.<|separator|>
[43]
Volkswagen recall repair for fuel injectors? - Facebook
Sep 8, 2025 · The injector recall is for the vr6. Nobody is quoting 4 injectors on a 6 cyl lol you either have the wrong motor for the recall, or you need an ...Why is my 2019 Volkswagen Atlas leaking gas and is a recall needed?Has anyone else received a VW carbon canister extension?More results from www.facebook.com
[44]
PORSCHE Cayenne (955) (2002-2007) Photos, engines & full specs
PORSCHE Cayenne (955) 3.2L V6 6AT AWD (250 HP) ; Cylinders: V6 ; Displacement: 3189 cm3 ; Power: 184 KW @ 6000 RPM 250 HP @ 6000 RPM 247 BHP @ 6000 RPM ; Torque: ...Missing: 957 2002-2010<|separator|>
[45]
PORSCHE Cayenne (957) (2007-2009) Photos, engines & full specs
PORSCHE Cayenne (957) 3.6L V6 6AT AWD (290 HP) ; Displacement: 3598 cm3 ; Power: 213 KW @ 6200 RPM 290 HP @ 6200 RPM 286 BHP @ 6200 RPM ; Torque: 284 lb-ft @ 3000 ...
[46]
Used 2010 Volkswagen Touareg VR6 FSI Specs & Features
Engine. Base engine size, 3.6 L. Cylinders, V6. Base engine type, Gas. Horsepower, 280 hp @ 6,200 rpm. Torque, 266 lb-ft @ 2,500 rpm. Valves, 24. Cam type ...
[47]
Skoda Superb II 3.6 FSI (260 Hp) DSG 4x4 - Auto-Data.net
Skoda Superb II 3.6 FSI (260 Hp) DSG 4x4 - Full specifications. 260 Hp @ 6000 rpm. 350 Nm @ 2500-5000 rpm.
[48]
Seat Leon I (1M) Cupra 2.8 V6 4 (204 Hp) - Auto-Data.net
Seat Leon I (1M) Cupra 2.8 V6 4 (204 Hp) - Full specifications ; Power, 204 Hp @ 6200 rpm. ; Power per litre, 73.1 Hp/l ; Torque, 265 Nm @ 3400 rpm. 195.45 lb.-ft.
[49]
Volkswagen Multivan (T5) 3.2 V6 (235 Hp) Tiptronic - Auto-Data.net
Specs of Volkswagen Multivan (T5) 3.2 V6 (235 Hp) Tiptronic /2003, 2004, 2005, 2006, 2007, 2008, 2009/ ; 205 km/h | 127.38 mph 0-100 km/h: 10.5 sec 0-60 mph: 10 ...Missing: 2000s | Show results with:2000s
[50]
2011 Shanghai Volkswagen New Passat (NMS) - China Car Forums
Dec 25, 2010 · Optional on the Passat TDI will be Volkswagen's legendary 6-speed DSG transmission. The 3.6 liter VR6 (280 hp/258 lb.-ft.) makes the new Passat ...
[51]
Significant CO₂ savings possible: latest-generation diesel engines ...
Dec 14, 2021 · Volkswagen is now officially approving models with the latest-generation 4-cylinder diesel engines for use with paraffinic fuels.Missing: 2020s | Show results with:2020s
[52]
M104.900 2.8 Ltr V6 - Mercedes-Benz Owners' Forums
Dec 15, 2021 · The 2.8 Ltr V6 engine in the Mercedes-Benz V280/Vito van is in actually a Volkswagen VR6 in disguise. Mercedes called it the M104.900.
[53]
2009 Artega GT - Car and Driver
Jun 22, 2009 · The Artega is a lightweight, two-seat, mid-engined coupe with a transverse-mounted VW/Audi V-6 and DSG six-speed, double-clutch, automated manual transmission.
[54]
VW VR6 swap? - MX-5 Miata Forum
May 23, 2019 · I've daydreamed about putting a VR6 from a transverse engine into the back of an old Toyota MR2...but a Miata? Somehow seems like more trouble ...VR6 Miata Can it be done? - MX-5 Miata ForumVr6 powered miata - MX-5 Miata ForumMore results from forum.miata.netMissing: Focus | Show results with:Focus
[55]
Vr6 in a mercedes-benz | VW Vortex - Volkswagen Forum
Jul 14, 2017 · The MB vans were all front wheel drive and, as far as we can see, no rear wheel drive or AWD versions were produced with the VR6 engine. Fast ...
[56]
VR6 800HP CRATE ENGINE FORGED INTERNALS BLUEPRINTED
In stockThis 800HP VR6 engine has forged internals, is blueprinted, and capable of 800+hp. It includes JE forged pistons, H beam forged rods, and a 1 year warranty.
[57]
One of One VR6 Swapped BMW Build Breakdown - YouTube
Oct 28, 2022 · We caught up with Link ECU driver Randy Noa to talk about is one of one VR6 Swapped BMW E46 drift car! The unique build explores a very cool ...
[58]
Three Stages of the VW-Audi NA W12 Engine | Tech - Dr Jiulin Teng
Feb 21, 2025 · Its engine code is AZC. Like future iterations, it comprises two 15-degree VR6 banks at a 72-degree angle. Thanks to split crank pins, the ...
[59]
Volkswagen W12 engine guide - Classics World
Mar 20, 2023 · Essentially, the W12 engine comprises four banks of three cylinders which share a common seven-bearing crankshaft. What amounts to a pair of ...
[60]
#TBT: The W8 Passat - Volkswagen US Media Site
The resulting 4.0-liter W8 produced 275 horsepower and 273 lb-ft of torque at 2,750 rpm. More importantly, thanks to its small package, the W8 could be mounted ...
[61]
Used 2004 Volkswagen Passat Sedan W8 4Motion Specs & Features
Engine. Base engine size, 4.0 L. Cylinders, W8. Base engine type, Gas. Horsepower, 270 hp @ 6,000 rpm. Torque, 273 lb-ft @ 2,750 rpm. Valves, 32. Cam type ...Missing: applications | Show results with:applications
[62]
Volkswagen Passat (B5.5) 4.0 W8 32V (275 Hp) 4MOTION
Volkswagen Passat (B5.5) 4.0 W8 32V (275 Hp) 4MOTION - Full specifications ; Power, 275 Hp @ 6000 rpm. ; Power per litre, 68.8 Hp/l ; Torque, 370 Nm @ 2750 rpm.
[63]
14 Cars Powered By The Most Successful 12-Cylinder Engine Ever
Aug 4, 2024 · The W12 engine's success is largely due to its versatility and performance. It offered impressive power outputs, often exceeding 600 horsepower, ...
[64]
Why Volkswagen's VR6 Engine Was So Amazing - The Autopian
Feb 10, 2023 · This engine hits peak torque lower and apparently scoots the Atlas to 60 mph in a faster 7.5 seconds. It is even set to get better fuel economy ...<|control11|><|separator|>
[65]
https://www.theautopian.com/its-finally-the-end-for-volkswagens-legendary-vr6-engine-heres-why-it-was-so-great/
[66]
Your Complete Guide To W Engines - CarBuzz
Aug 16, 2021 · Advantages and Disadvantages of the W Engine Configuration. There is one significant advantage of the W configuration, and we already touched on ...
[67]
The Rise and Fall of VW's Radical W8 and W12 Engines, Explained
Oct 16, 2020 · The W-block engine, which reached mass production only a few short years after conception, only to fall out of favor as flaws hamstrung the eccentric design.
[68]
V6 Vs. VR6 Engines: What's The Difference? - SlashGear
May 24, 2024 · V6 engines solve that issue by being shorter and wider due to having two banks of cylinders. However, they are less balanced, more complicated, and more ...<|separator|>
[69]
Engineering Explained: The Pros And Cons Of Inline-Three, VR6 ...
Oct 10, 2024 · Packaging: Narrow when compared to a V6, shorter in length when compared to straight-six. · Well Balanced: The engine balancing is very similar ...
[70]
V6 Vs Straight-Six: The Pros And Cons Of Each Engine | CarThrottle
Oct 10, 2024 · A dual overhead cam inline-six can operate with just two long camshafts to control its valves, while a V6 requires twice as many smaller ...
[71]
Why the Volkswagen VR6 engine is likely dying - Motor Authority
Jun 8, 2017 · The Volkswagen VR6 engine is probably not long for this world. Bottom line, the blame can be pinned on turbocharging of smaller-displacement engines and ...
[72]
A Moment Of Silence: Volkswagen Has Officially Stopped VR6 ...
Dec 20, 2024 · A Moment Of Silence: Volkswagen Has Officially Stopped VR6 Engine Production For Good · Volkswagen's narrow-angle V6 has been axed after 34 years ...<|control11|><|separator|>
[73]
https://tflcar.com/2024/12/volkswagen-vr6-engine-discontinued-news/