2010-2014 Volkswagen Passat (B7) 1.4 TSI BMT (122 Hp) DSG

The Volkswagen Passat B7, produced between 2010 and 2014, represented a significant refresh of the B6 generation, offering updated styling, improved technology, and refined powertrains. Within the B7 range, the 1.4 TSI BMT (122 hp) variant equipped with the Direct-Shift Gearbox (DSG) occupied a crucial position as an entry-level offering, particularly in European markets. This model aimed to balance fuel efficiency with acceptable performance, appealing to buyers prioritizing economy and comfort over outright speed. It was positioned below the more powerful 1.8 TSI and 2.0 TDI models, and above any base specification petrol engines offered in certain regions.

Technical Specifications

Brand Volkswagen
Model Passat
Generation Passat (B7)
Type (Engine) 1.4 TSI BMT (122 Hp) DSG
Start of production 2010
End of production 2014
Powertrain Architecture Internal Combustion engine
Body type Sedan
Seats 5
Doors 4
Fuel consumption (urban) 7.3 l/100 km (32.2 US mpg, 38.7 UK mpg, 13.7 km/l)
Fuel consumption (extra urban) 5.2 l/100 km (45.2 US mpg, 54.3 UK mpg, 19.2 km/l)
Fuel consumption (combined) 6 l/100 km (39.2 US mpg, 47.1 UK mpg, 16.7 km/l)
CO2 emissions 138 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 10.3 sec
Acceleration 0 – 62 mph 10.3 sec
Acceleration 0 – 60 mph 9.8 sec
Maximum speed 205 km/h (127.38 mph)
Emission standard Euro 5
Weight-to-power ratio 11.5 kg/Hp, 87.3 Hp/tonne
Weight-to-torque ratio 7 kg/Nm, 143.1 Nm/tonne
Power 122 Hp @ 5000 rpm
Power per litre 87.8 Hp/l
Torque 200 Nm @ 1500-4000 rpm (147.51 lb.-ft. @ 1500-4000 rpm)
Engine layout Front, Transverse
Engine Model/Code EA111 / CAXA
Engine displacement 1390 cm3 (84.82 cu. in.)
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 76.5 mm (3.01 in.)
Piston Stroke 75.6 mm (2.98 in.)
Compression ratio 10:1
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration Turbocharger, Intercooler
Valvetrain DOHC
Engine oil capacity 3.6 l (3.8 US qt | 3.17 UK qt)
Kerb Weight 1398 kg (3082.06 lbs.)
Max. weight 2030 kg (4475.38 lbs.)
Max load 632 kg (1393.32 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%) 1600 kg (3527.4 lbs.)
Permitted trailer load with brakes (12%) 1400 kg (3086.47 lbs.)
Permitted trailer load without brakes 730 kg (1609.37 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 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 11.4 m (37.4 ft.)
Drivetrain Architecture Front wheel drive
Number of gears and type of gearbox 7 gears, automatic transmission DSG

Powertrain & Engine Architecture

The heart of this Passat variant is the EA111 1.4-liter turbocharged four-cylinder engine, specifically the CAXA code. This engine utilizes direct fuel injection (FSI) and a Roots-type supercharger combined with a turbocharger – a configuration known as Twincharger technology. The supercharger provides immediate boost at low engine speeds, eliminating turbo lag, while the turbocharger takes over at higher RPMs for sustained power delivery. This setup was designed to mimic the responsiveness of a larger displacement engine while maintaining fuel efficiency. The engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The DSG 7-speed dual-clutch transmission provides quick and smooth gear changes, contributing to both performance and fuel economy. The BMT (BlueMotion Technology) designation indicates the inclusion of fuel-saving features like start/stop functionality and regenerative braking.

Driving Characteristics

The 122 hp output, coupled with the DSG transmission, provided adequate performance for everyday driving. Acceleration from 0-60 mph took around 9.8 seconds, and top speed was limited to 127.38 mph. While not a sports car, the Passat 1.4 TSI BMT offered sufficient power for highway cruising and overtaking. The DSG transmission’s quick shifts helped to maximize the available power, and the engine’s torque curve provided good responsiveness in most driving situations. Compared to the more powerful 1.8 TSI, this variant felt noticeably slower, particularly during acceleration. However, it offered a smoother and more relaxed driving experience, prioritizing comfort over outright performance. The manual transmission versions of the 1.4 TSI offered slightly better fuel economy, but the DSG provided greater convenience.

Equipment & Trim Levels

The 1.4 TSI BMT typically came with a reasonable level of standard equipment. This included air conditioning, alloy wheels, a CD/radio system, electric windows, and central locking. Higher trim levels, such as Trendline and Comfortline, added features like automatic climate control, a multi-function steering wheel, and upgraded upholstery. Optional extras included a navigation system, parking sensors, and a panoramic sunroof. Interior upholstery was typically cloth, with leather options available as an upgrade. The dashboard layout was functional and well-designed, with a focus on ergonomics.

Chassis & Braking

The Passat B7 utilized an independent suspension setup, with McPherson struts at the front and a multi-link system at the rear. This provided a comfortable ride and good handling characteristics. The front brakes were ventilated discs, while the rear brakes were typically solid discs, although some models featured rear drums depending on the specific market and trim level. Anti-lock Braking System (ABS) was standard. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.

Market Reception & Comparison

The Passat 1.4 TSI BMT was generally well-received by critics as a sensible and economical option. It was praised for its fuel efficiency and comfortable ride. However, some reviewers noted that the engine could feel strained when fully loaded or driving uphill. Compared to the 1.8 TSI, the 1.4 TSI offered better fuel economy but less performance. The 2.0 TDI models provided even greater fuel efficiency and torque, but at a higher purchase price. The 1.4 TSI BMT appealed to buyers who prioritized economy and comfort over outright performance, making it a popular choice for fleet vehicles and private buyers alike.

Legacy

The EA111 1.4 TSI engine, while generally reliable, has been known to exhibit issues with carbon buildup on the intake valves, particularly with infrequent oil changes or predominantly short-trip driving. The DSG transmission, while advanced, requires regular maintenance (fluid and filter changes) to ensure longevity. Despite these potential issues, the Passat 1.4 TSI BMT remains a relatively affordable and practical used car option. Its fuel efficiency and comfortable ride continue to appeal to buyers looking for a well-rounded family sedan. The combination of Twincharger technology and DSG transmission represented a significant step forward in engine and transmission technology at the time of its release, and it continues to offer a compelling driving experience even today.

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