The Volkswagen Passat Variant (B6) 2.0 TDI with 140 horsepower and a Direct-Shift Gearbox (DSG) was a popular configuration within the B6 Passat range, produced from March 2008 to July 2010. This variant occupied a middle ground in the Passat lineup, offering a balance between fuel efficiency, performance, and practicality. It was primarily marketed in Europe as a versatile family vehicle, capitalizing on the popularity of station wagons (known as ‘Variants’ in Volkswagen terminology) and the growing demand for diesel engines. The B6 generation Passat, built on the 1HX0/A3 platform, represented a significant step forward in terms of refinement and technology compared to its predecessor.
Technical Specifications
| Brand | Volkswagen |
| Model | Passat |
| Generation | Passat Variant (B6) |
| Type (Engine) | 2.0 TDI (140 Hp) DSG |
| Start of production | March, 2008 |
| End of production | July, 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.9 l/100 km (29.8 US mpg, 35.8 UK mpg, 12.7 km/l) |
| Fuel consumption (extra urban) | 5.0 l/100 km (47 US mpg, 56.5 UK mpg, 20 km/l) |
| Fuel consumption (combined) | 6.1 l/100 km (38.6 US mpg, 46.3 UK mpg, 16.4 km/l) |
| CO2 emissions | 159 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.1 sec |
| Acceleration 0 – 62 mph | 10.1 sec |
| Acceleration 0 – 60 mph | 9.6 sec |
| Maximum speed | 203 km/h (126.14 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 10.9 kg/Hp, 92.2 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 210.7 Nm/tonne |
| Power | 140 Hp @ 4200 rpm |
| Power per litre | 71.1 Hp/l |
| Torque | 320 Nm @ 1750-2500 rpm (236.02 lb.-ft. @ 1750-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CBAB, CFFB |
| Engine displacement | 1968 cm3 (120.09 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 95.5 mm (3.76 in.) |
| Compression ratio | 18:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1519 kg (3348.82 lbs.) |
| Max. weight | 2190 kg (4828.12 lbs.) |
| Max load | 671 kg (1479.3 lbs.) |
| Trunk (boot) space – minimum | 603 l (21.29 cu. ft.) |
| Trunk (boot) space – maximum | 1731 l (61.13 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (8%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 90 kg (198.42 lbs.) |
| Length | 4774 mm (187.95 in.) |
| Width | 1820 mm (71.65 in.) |
| Width including mirrors | 1991 mm (78.39 in.) |
| Height | 1517 mm (59.72 in.) |
| Wheelbase | 2709 mm (106.65 in.) |
| Front track | 1552 mm (61.1 in.) |
| Rear (Back) track | 1551 mm (61.06 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Spring Strut |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 215/55 R16 |
| Wheel rims size | 6.5J x 16 |
Powertrain & Engine Architecture
The heart of this Passat Variant was the 2.0-liter four-cylinder diesel engine, specifically the CBAB or CFFB engine code. These engines were common in the Volkswagen Group during this period and were known for their robust construction and relatively good fuel economy. The engine featured a common rail direct injection system, delivering fuel directly into the cylinders at extremely high pressure for optimized combustion. A turbocharger with an intercooler was employed to boost power output, providing 140 horsepower and a substantial 320 Nm (236 lb-ft) of torque. The torque curve was relatively flat, meaning a good amount of pulling power was available across a wide rev range. The engine utilized a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, enhancing breathing and contributing to its performance. The DSG (Direct-Shift Gearbox) was a six-speed dual-clutch transmission. This type of transmission offered the convenience of an automatic while providing quicker and more direct gear changes than a traditional torque converter automatic.
Driving Characteristics
The 2.0 TDI 140 hp with DSG offered a comfortable and refined driving experience. Acceleration from 0-60 mph took around 9.6 seconds, which was adequate for everyday driving and overtaking maneuvers. The DSG transmission contributed to smooth gear changes, and the readily available torque meant the car felt responsive in most situations. Compared to the more powerful 2.0 TDI variants (like the 170 hp version), this setup prioritized fuel economy over outright performance. The manual transmission versions of the 2.0 TDI 140 hp offered slightly better fuel economy and a more engaging driving experience, but the DSG provided greater convenience, especially in urban traffic. The gear ratios in the DSG were tuned for a balance between acceleration and fuel efficiency, with a relatively long final drive to aid in highway cruising.
Equipment & Trim Levels
The 2.0 TDI 140 hp DSG typically came with a reasonable level of standard equipment. This included features like air conditioning, power windows, central locking, and an integrated audio system. Higher trim levels, such as ‘Trendline’ or ‘Comfortline’, added features like alloy wheels, upgraded upholstery, a multi-function steering wheel, and parking sensors. Optional extras included a sunroof, leather seats, a navigation system, and a premium sound system. Interior upholstery was typically cloth, although leather was available as an upgrade. The dashboard layout was functional and well-designed, with clear instrumentation and intuitive controls.
Chassis & Braking
The Passat Variant (B6) featured a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and good handling characteristics. The suspension was tuned to prioritize comfort over sporty handling, making it well-suited for long-distance journeys. The braking system consisted of ventilated discs on the front wheels and solid discs on the rear. Anti-lock Braking System (ABS) was standard, enhancing safety and stability during braking. The weight distribution was reasonably balanced, contributing to predictable handling.
Market Reception & Comparison
The 2.0 TDI 140 hp DSG Passat Variant was well-received by critics and consumers alike. It was praised for its fuel efficiency, comfortable ride, and spacious interior. Compared to the more powerful TDI variants, it offered a more affordable entry point into the Passat range. Fuel economy was a key selling point, with combined figures around 38.6 US mpg. Reliability was generally good, although, like all diesel engines, it was susceptible to issues with the diesel particulate filter (DPF) if not properly maintained. Compared to petrol-powered Passats, the TDI offered significantly better fuel economy and torque.
Legacy
The 2.0 TDI 140 hp DSG powertrain has proven to be relatively durable over the long term, provided it has been regularly serviced. These engines are still commonly found on the used car market today, offering a practical and economical option for buyers. However, potential buyers should be aware of the potential for DPF issues and the importance of using high-quality diesel fuel. The B6 Passat Variant, in general, has earned a reputation as a reliable and versatile family car, and the 2.0 TDI 140 hp DSG variant remains a popular choice for those seeking a balance between fuel efficiency, performance, and practicality.
