Opel's British brand Vauxhall has introduced a new 1.4-litre turbo engine for the Insignia, as well as a set of improved ECOFlex diesel engines
Opel is introducing a new version of its Astra hatchback, with the Astra 2.0 CDTI featuring ecoFLEX and Start/Stop technology
Opel's all new Astra ecoFlex has promised even better efficiency thanks to a number of features that help reduce emissions and fuel consumption
Opel has released details of its new Corsa ecoFLEX, which promises to be the greenest and most fuel-efficient car in the Opel range
With an impressive fuel economy, continues its to improve its eco-friendlier range of cars.