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Natural gas engines (TGI)

World premiere II in Vienna: The new natural gas high-tech engine TGI 1.5 Evo

Natural gas engines (TGI)

Thanks to their high efficiency and low emissions (no particulate emissions, carbon neutral depending on fuel source), natural gas engines are currently experiencing a big upsurge. Volkswagen offers a number of models with natural gas engines. They are designated as “TGI” powertrains. In the spring of 2018, Volkswagen presented a natural gas engine of the future, the 1.5 TGI evo. The 1.5-litre direct injection engine with a VTG (variable turbine geometry) turbocharger is based on the new 1.5 TSI ACT BlueMotion petrol engine that has already been introduced. Like the petrol version, the natural gas engine, which has an identical power output of 96 kW / 130 PS, uses the efficient TSI/TGI Miller combustion process.

Press releases

  • Volkswagen Golf Alltrack
    Charismatic all-rounder with all-wheel drive: new Golf Alltrack now available to order
    11/18/20
    Models

    Charismatic all-rounder with all-wheel drive: new Golf Alltrack now available to order

    The Golf Alltrack is a crossover of Golf Variant and SUV. A new generation of the all-wheel-drive all-rounder is now being launched. It is based on the eighth, completely new Golf generation. Traction is delivered by most powerful turbocharged diesel engine (TDI) ever used in a Golf with an output of 147 kW (200 PS). The rugged all-terrain equipment includes unique bumpers, wheel arch extensions and side sills, engine skid plate as well as increased ground clearance. Including navigation system, prices in Germany start from 39,337,64 euros.
    Read on
  • Volkswagen Polo TGI
    Volkswagen gives some gas with new TGI models
    02/01/19
    Models

    Volkswagen gives some gas with new TGI models

    Volkswagen has completely overhauled its natural gas models and is equipping its Polo and Golf TGI with a third natural gas tank. This allows the Polo TGI to now travel up to 60 kilometres further in pure CNG mode than its predecessor. The gain in range in the Golf TGI is up to 80 kilometres. In the Golf, a new 1.5 litre TGI four-cylinder engine with 96 kW / 130 PS ensures that none of the driving pleasure is lost. Driving with natural gas significantly reduces CO2 emissions because the combustion of CNG generally produces less CO2. An even better CO2 balance can be achieved by fuelling with biomethane or e-gas. Biomethane is extracted from plant residues; e-gas is produced from surplus green energy (power-to-gas), which are added to the fuels.
    Read on
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The specified fuel consumption and emission data are determined in accordance with the measurement procedures prescribed by law. 1 January 2022, the WLTP test cycle completely replaced the NEDC test cycle and therefore no NEDC values are available for new type approved vehicles after that date.

This information does not refer to a single vehicle and is not part of the offer but is only intended for comparison between different types of vehicles. Additional equipment and accessories (additional components, tyre formats, etc.) can alter relevant vehicle parameters such as weight, rolling resistance and aerodynamics, affecting the vehicle's fuel consumption, power consumption, CO2 emissions and driving performance values in addition to weather and traffic conditions and individual driving behavior.

Due to more realistic testing conditions, fuel consumption and CO2 emissions measured according to WLTP will in many cases be higher than the values measured according to NEDC. As a result, the taxation of vehicles may change accordingly as of 1 September 2018. For further information on the differences between WLTP and NEDC, please visit www.volkswagen.de/wltp.

Further information on official fuel consumption data and official specific CO2 emissions for new passenger cars can be found in the "Guide to fuel economy, CO2 emissions and power consumption for new passenger car models", which is available free of charge from all sales dealerships and from DAT Deutsche Automobil Treuhand GmbH, Hellmuth-Hirth-Str. 1, D-73760 Ostfildern, Germany and at www.dat.de/co2.