The Volkswagen Golf VII Variant 1.4 TGI BlueMotion DSG, produced from 2017 to May 2018, represents a unique offering within the seventh generation Golf lineup. This variant, a station wagon (estate) body style, combined a turbocharged 1.4-liter gasoline engine with a Compressed Natural Gas (CNG) capability, paired with Volkswagen’s dual-clutch DSG (Direct-Shift Gearbox) automatic transmission. Positioned as an economy-focused option, it aimed to provide a balance between practicality, fuel efficiency, and reduced emissions, particularly appealing to markets with established CNG infrastructure. The facelifted Golf VII, introduced in 2017, brought styling updates and technological enhancements to the range, including this TGI model.
Technical Specifications
| Brand | Volkswagen |
| Model | Golf |
| Generation | Golf VII Variant (facelift 2017) |
| Type (Engine) | 1.4 TGI (110 Hp) BlueMotion DSG |
| Start of production | 2017 |
| End of production | May, 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 6.6 l/100 km (35.6 US mpg, 42.8 UK mpg, 15.2 km/l) |
| Fuel consumption (economy) – urban (CNG) | 4.4 kg/100 km |
| Fuel consumption (economy) – extra urban | 4.6 l/100 km (51.1 US mpg, 61.4 UK mpg, 21.7 km/l) |
| Fuel consumption (economy) – extra urban (CNG) | 3.1 kg/100 km |
| Fuel consumption (economy) – combined | 5.3 l/100 km (44.4 US mpg, 53.3 UK mpg, 18.9 km/l) |
| Fuel consumption (economy) – combined (CNG) | 3.5 kg/100 km |
| CO2 emissions | 122 g/km |
| CO2 emissions (CNG) | 95 g/km |
| Fuel Type | Petrol / CNG |
| Acceleration 0 – 100 km/h | 10.9 sec |
| Acceleration 0 – 62 mph | 10.9 sec |
| Acceleration 0 – 60 mph | 10.4 sec |
| Maximum speed | 196 km/h (121.79 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 12 kg/Hp, 83.6 Hp/tonne |
| Weight-to-torque ratio | 6.6 kg/Nm, 152 Nm/tonne |
| Power | 110 Hp @ 4800-6000 rpm |
| Power per litre | 78.9 Hp/l |
| Torque | 200 Nm @ 1500-3500 rpm (147.51 lb.-ft. @ 1500-3500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CPWA, CZBA |
| Engine displacement | 1395 cm3 (85.13 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1316 kg (2901.28 lbs.) |
| Max. weight | 1890 kg (4166.74 lbs.) |
| Max load | 574 kg (1265.45 lbs.) |
| Trunk (boot) space – minimum | 605 l (21.37 cu. ft.) |
| Trunk (boot) space – maximum | 1620 l (57.21 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| CNG cylinder capacity | 15 kg |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (8%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load with brakes (12%) | 1400 kg (3086.47 lbs.) |
| Permitted trailer load without brakes | 690 kg (1521.19 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4567 mm (179.8 in.) |
| Width | 1799 mm (70.83 in.) |
| Width including mirrors | 2027 mm (79.8 in.) |
| Height | 1515 mm (59.65 in.) |
| Wheelbase | 2620 mm (103.15 in.) |
| Front track | 1549 mm (60.98 in.) |
| Rear (Back) track | 1520 mm (59.84 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Minimum turning circle (turning diameter) | 10.9 m (35.76 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 brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 195/65 R15 |
| Wheel rims size | 6 J x 15 |
Powertrain & Engine Architecture
The heart of the Golf VII Variant 1.4 TGI BlueMotion DSG is the 1.4-liter inline-four cylinder engine, designated CPWA or CZBA depending on minor revisions. This engine utilizes direct fuel injection and a turbocharger to achieve a balance of power and efficiency. The key feature, however, is its bi-fuel capability, allowing it to run on either gasoline or Compressed Natural Gas (CNG). When running on CNG, the engine management system automatically switches fuel sources. The engine produces 110 horsepower at 4800-6000 rpm and 200 Nm (147.51 lb-ft) of torque between 1500-3500 rpm. The DSG 7-speed dual-clutch transmission provides smooth and relatively quick gear changes, contributing to both performance and fuel economy. The DSG transmission is known for its efficiency and responsiveness, offering both automatic and manual shift modes.
Driving Characteristics
The 1.4 TGI with the DSG transmission delivers adequate, though not exhilarating, performance. Acceleration from 0-60 mph takes around 10.4 seconds, and top speed is 196 km/h (121.79 mph). Compared to the more powerful Golf variants, such as those with the 1.8 TSI or 2.0 TDI engines, the 1.4 TGI feels noticeably less responsive. However, the DSG transmission helps to keep the engine in its optimal power band, mitigating some of the performance deficit. The gear ratios are tuned for fuel efficiency, resulting in a comfortable and relaxed driving experience. Switching to CNG slightly reduces power output, but the lower fuel costs often offset this. The suspension is typical Golf – compliant and well-damped, providing a comfortable ride on most road surfaces.
Equipment & Trim Levels
The Golf VII Variant 1.4 TGI BlueMotion DSG typically came with a reasonable level of standard equipment. This included air conditioning, power windows, central locking, an infotainment system with a touchscreen display, and alloy wheels. Safety features such as ABS, ESP (Electronic Stability Program), and multiple airbags were also standard. Optional extras included features like a sunroof, upgraded infotainment systems with navigation, parking sensors, and adaptive cruise control. Interior upholstery was generally cloth, with the option of leather upgrades. Trim levels varied slightly depending on the market, but the TGI model was often positioned as a mid-range offering, bridging the gap between the base models and the more premium trims.
Chassis & Braking
The Golf VII Variant 1.4 TGI utilizes a MacPherson strut front suspension and a multi-link rear suspension. The braking system consists of ventilated discs on the front wheels and solid discs on the rear. ABS (Anti-lock Braking System) is standard. The suspension setup is tuned for comfort and stability, providing a balanced ride. The weight distribution is relatively even, contributing to predictable handling. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Golf VII Variant 1.4 TGI BlueMotion DSG was generally well-received by critics as a practical and economical option. Its ability to run on CNG was a significant selling point in countries with established CNG infrastructure. Fuel economy was a key strength, with combined fuel consumption figures of around 5.3 l/100 km (44.4 US mpg). Compared to the gasoline-only Golf variants, the TGI model offered lower running costs, particularly for drivers who could take advantage of cheaper CNG prices. However, the higher initial cost of the TGI model and the limited availability of CNG refueling stations were potential drawbacks. Compared to the diesel variants, the TGI offered lower emissions, but typically didn’t match the diesel’s fuel economy.
Legacy
The 1.4 TGI engine, in various iterations, proved to be a relatively reliable powertrain. The DSG transmission, while complex, is generally durable when properly maintained. The Golf VII Variant 1.4 TGI BlueMotion DSG remains a viable option in the used car market, particularly for buyers seeking an economical and environmentally friendly station wagon. However, potential buyers should be aware of the need for regular maintenance, especially for the DSG transmission and the CNG system. The availability of CNG refueling stations should also be considered before purchasing this variant.
