The Volkswagen Golf VII, specifically the 5-door facelift model produced from 2017 to 2018, offered a diverse range of powertrains to cater to varying consumer needs. Among these was the 1.4 TGI (110 hp) BlueMotion variant, a model designed to appeal to buyers seeking fuel efficiency and lower emissions through the use of Compressed Natural Gas (CNG) alongside traditional gasoline. This version occupied a unique position within the Golf VII lineup, bridging the gap between the base petrol engines and the more powerful TSI variants. It was primarily marketed in European countries with established CNG infrastructure.
Technical Specifications
| Brand | Volkswagen |
| Model | Golf |
| Generation | Golf VII (5-door, facelift 2017) |
| Type (Engine) | 1.4 TGI (110 Hp) Blue Motion |
| Start of production | 2017 |
| End of production | May, 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 7.3 l/100 km (32.2 US mpg, 38.7 UK mpg, 13.7 km/l) |
| Fuel consumption (economy) – urban (CNG) | 4.8 kg/100 km |
| Fuel consumption (economy) – extra urban | 4.5 l/100 km (52.3 US mpg, 62.8 UK mpg, 22.2 km/l) |
| Fuel consumption (economy) – extra urban (CNG) | 3.0 kg/100 km |
| Fuel consumption (economy) – combined | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (economy) – combined (CNG) | 3.6 kg/100 km |
| CO2 emissions | 127 g/km |
| CO2 emissions (CNG) | 98 g/km |
| Fuel Type | Petrol / CNG |
| Acceleration 0 – 100 km/h | 10.6 sec |
| Acceleration 0 – 62 mph | 10.6 sec |
| Acceleration 0 – 60 mph | 10.1 sec |
| Maximum speed | 195 km/h (121.17 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 11.3 kg/Hp, 88.6 Hp/tonne |
| Weight-to-torque ratio | 6.2 kg/Nm, 161 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 | 1242 kg (2738.14 lbs.) |
| Max. weight | 1850 kg (4078.55 lbs.) |
| Max load | 608 kg (1340.41 lbs.) |
| Trunk (boot) space – minimum | 380 l (13.42 cu. ft.) |
| Trunk (boot) space – maximum | 1270 l (44.85 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 | 650 kg (1433 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4258 mm (167.64 in.) |
| Width | 1799 mm (70.83 in.) |
| Height | 1492 mm (58.74 in.) |
| Wheelbase | 2620 mm (103.15 in.) |
| Front track | 1549 mm (60.98 in.) |
| Rear (Back) track | 1521 mm (59.88 in.) |
| Minimum turning circle | 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 | 6 gears, manual transmission |
| 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 | 205/55 R16 |
| Wheel rims size | 6.5 J x 16 |
Powertrain & Engine Architecture
The heart of the Golf VII 1.4 TGI BlueMotion is the 1.4-liter, four-cylinder turbocharged engine, identified by engine codes CPWA or CZBA. This engine is part of Volkswagen’s EA211 engine family, known for its compact design and efficiency. The key feature of this variant is its bi-fuel capability, allowing it to run on either gasoline or Compressed Natural Gas (CNG). When operating on CNG, the engine management system automatically switches fuel sources. The engine utilizes direct fuel injection, a technology that improves combustion efficiency and reduces emissions. The turbocharger provides a boost in power, helping to overcome the slight power reduction inherent in running on CNG. The 1.4 TGI engine features a timing chain, contributing to its longevity and reduced maintenance compared to timing belt systems. The transmission offered was a 6-speed manual, designed to maximize fuel economy and provide adequate performance for everyday driving.
Driving Characteristics
The 110 hp output and 200 Nm (147 lb-ft) of torque delivered by the 1.4 TGI engine resulted in a driving experience geared towards economy rather than outright performance. Acceleration from 0-62 mph took approximately 10.6 seconds, making it slower than the more powerful TSI variants. However, the engine provided sufficient power for comfortable cruising and overtaking on highways. The manual transmission offered precise gear changes, and the gear ratios were optimized for fuel efficiency. When running on CNG, a slight reduction in power was noticeable, but the smooth power delivery and readily available torque made it suitable for urban driving. Compared to the 1.6 TDI diesel, the 1.4 TGI offered a quieter and smoother driving experience, albeit with slightly lower fuel economy when running on gasoline.
Equipment & Trim Levels
The 1.4 TGI BlueMotion trim typically included features such as air conditioning, a touchscreen infotainment system, alloy wheels, and electric windows. Safety features like ABS, ESP (Electronic Stability Program), and multiple airbags were standard. Optional extras included parking sensors, a navigation system, and upgraded upholstery. The interior generally featured a functional and understated design, typical of the Golf VII. The BlueMotion trim often included specific aerodynamic enhancements to improve fuel efficiency, such as a lowered suspension and optimized underbody panels.
Chassis & Braking
The Golf VII 1.4 TGI BlueMotion utilized a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable and controlled ride. The braking system consisted of ventilated front discs and solid rear discs. ABS (Anti-lock Braking System) was standard, enhancing braking performance and safety. The suspension was tuned to prioritize comfort and stability, rather than sporty handling. The weight distribution was relatively balanced, contributing to predictable handling characteristics.
Market Reception & Comparison
The Golf VII 1.4 TGI BlueMotion was well-received in markets with established CNG infrastructure. Critics praised its fuel efficiency and low emissions, making it an attractive option for environmentally conscious buyers. However, the higher initial cost of CNG-powered vehicles and the limited availability of CNG refueling stations were drawbacks. Compared to the gasoline-powered 1.4 TSI, the 1.4 TGI offered similar fuel economy when running on CNG, but lower overall performance. The diesel-powered TDI variants generally offered better fuel economy overall, but with higher emissions.
Legacy
The Volkswagen Golf VII 1.4 TGI BlueMotion represents a significant step in Volkswagen’s efforts to offer alternative fuel vehicles. While CNG adoption remains limited in some regions, the 1.4 TGI demonstrated the viability of bi-fuel technology. These models, when well-maintained, have proven to be relatively reliable, with the EA211 engine family known for its durability. On the used car market, the 1.4 TGI BlueMotion can be found at competitive prices, appealing to buyers seeking an economical and environmentally friendly hatchback. The longevity of the CNG components and the overall robustness of the Golf VII platform contribute to its continued appeal.
