The Volkswagen Passat B7, produced from 2010 to 2012, represented a significant refresh of the popular mid-size sedan. The 1.8 TSI (160 hp) variant equipped with the Direct-Shift Gearbox (DSG) was a key offering in many European markets, positioned as a balance between affordability, fuel efficiency, and acceptable performance. This model sat within the broader B7 range, which also included diesel options (like the 2.0 TDI) and a more powerful 2.0 TSI petrol engine. The B7 generation aimed to refine the already successful B6, focusing on improved interior quality, updated technology, and a more sophisticated driving experience.
Technical Specifications
| Brand | Volkswagen |
| Model | Passat |
| Generation | Passat (B7) |
| Type (Engine) | 1.8 TSI (160 Hp) DSG |
| Start of production | 2010 |
| End of production | 2012 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban (NEDC) | 9.5 l/100 km (24.8 US mpg, 29.7 UK mpg, 10.5 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 5.5 l/100 km (42.8 US mpg, 51.4 UK mpg, 18.2 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 7 l/100 km (33.6 US mpg, 40.4 UK mpg, 14.3 km/l) |
| CO2 emissions (NEDC) | 162 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.5 sec |
| Acceleration 0 – 62 mph | 8.5 sec |
| Acceleration 0 – 60 mph | 8.1 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 9 kg/Hp, 111 Hp/tonne |
| Weight-to-torque ratio | 5.8 kg/Nm, 173.4 Nm/tonne |
| Power | 160 Hp @ 5000-6200 rpm |
| Power per litre | 89 Hp/l |
| Torque | 250 Nm @ 1500-4200 rpm (184.39 lb.-ft. @ 1500-4200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | EA888 / CDAA |
| Engine displacement | 1798 cm3 (109.72 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 84.2 mm (3.31 in.) |
| Compression ratio | 9.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Kerb Weight | 1442 kg (3179.07 lbs.) |
| Max. weight | 2050 kg (4519.48 lbs.) |
| Max load | 608 kg (1340.41 lbs.) |
| Trunk (boot) space – minimum | 565 l (19.95 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%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 90 kg (198.42 lbs.) |
| Length | 4769 mm (187.76 in.) |
| Width | 1820 mm (71.65 in.) |
| Width including mirrors | 2062 mm (81.18 in.) |
| Height | 1470 mm (57.87 in.) |
| Wheelbase | 2712 mm (106.77 in.) |
| Front track | 1552 mm (61.1 in.) |
| Rear (Back) track | 1551 mm (61.06 in.) |
| Front overhang | 941 mm (37.05 in.) |
| Rear overhang | 1116 mm (43.94 in.) |
| Ride height (ground clearance) | 135 mm (5.31 in.) |
| Minimum turning circle (turning diameter) | 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 | 7 gears, automatic transmission DSG |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs, 312×25 mm |
| Rear brakes | Disc, 286×12 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/55 R16; 235/45 R17; 235/40 R18 |
| Wheel rims size | 7J x 16; 7.5J x 17; 8J x 18 |
Powertrain & Engine Architecture
The heart of this Passat variant is the EA888 1.8-liter turbocharged four-cylinder engine, specifically the CDAA engine code. This engine utilizes direct fuel injection (FSI) and a turbocharger with an intercooler to deliver a balance of power and efficiency. The EA888 family of engines were widely used across the Volkswagen Group, known for their relatively compact size and good responsiveness. The CDAA version featured a cast iron block and an aluminum cylinder head, with a DOHC (Dual Overhead Camshaft) valvetrain operating four valves per cylinder. The 1.8 TSI engine produced 160 horsepower and 250 Nm (184 lb-ft) of torque. The DSG (Direct-Shift Gearbox) is a seven-speed dual-clutch transmission. It offers quicker and smoother shifts compared to a traditional automatic, contributing to improved acceleration and fuel economy. The DSG operates similarly to two manual gearboxes in one, with one clutch engaging the odd gears and the other engaging the even gears, allowing for seamless gear changes.
Driving Characteristics
The 1.8 TSI with DSG provided a comfortable and refined driving experience. While not overtly sporty, the engine delivered adequate power for everyday driving and highway cruising. Acceleration from 0-60 mph took around 8.1 seconds, which was respectable for the time. The DSG transmission contributed to smooth gear changes, and the turbocharger provided a noticeable boost in power when needed. Compared to the more powerful 2.0 TSI, the 1.8 felt less urgent in its acceleration. However, it offered better fuel economy. The gear ratios in the DSG were tuned for a balance between performance and efficiency, with taller gears for highway cruising and shorter gears for quicker acceleration. The front-wheel-drive configuration provided predictable handling, although it could exhibit some torque steer under hard acceleration.
Equipment & Trim Levels
The 1.8 TSI DSG Passat B7 typically came with a reasonable level of standard equipment. This included air conditioning, power windows, power mirrors, a CD stereo system, and alloy wheels. Higher trim levels, such as Trendline, Comfortline, and Highline, added features like automatic climate control, a touchscreen infotainment system, parking sensors, and leather upholstery. Optional extras included a sunroof, navigation system, and upgraded sound system. Interior upholstery was typically cloth on base models, with leather available as an upgrade. The dashboard layout was functional and well-designed, with a focus on ergonomics.
Chassis & Braking
The Passat B7 featured an independent suspension system, with McPherson struts at the front and a multi-link setup at the rear. This provided a comfortable ride and good handling characteristics. The front suspension included a stabilizer bar to reduce body roll. Braking duties were handled by ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard. The B7’s chassis was designed to provide a balance between comfort and handling, making it a suitable choice for both city driving and long-distance journeys.
Market Reception & Comparison
The 1.8 TSI DSG Passat B7 was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined driving experience. However, some critics noted that the engine lacked the outright performance of the 2.0 TSI. Compared to the 2.0 TDI diesel variant, the 1.8 TSI offered a quieter and smoother driving experience, but with slightly lower fuel economy. The 1.8 TSI was positioned as a good all-rounder, appealing to buyers who prioritized comfort, efficiency, and affordability.
Legacy
The EA888 1.8 TSI engine and DSG transmission proved to be relatively reliable powertrains. However, like any turbocharged engine, regular maintenance is crucial. Common issues include carbon buildup on the intake valves and potential problems with the DSG’s mechatronic unit. Today, the Passat B7 1.8 TSI DSG can be found on the used car market at reasonable prices. It remains a practical and comfortable mid-size sedan, offering a good balance of features and affordability. Its fuel efficiency and relatively low running costs make it an attractive option for budget-conscious buyers.
