The Vauxhall Insignia comes with four engine options split equally between petrol and diesel. The only model we have tried is the GSi which is powered by a 230PS 2.0-litre four-cylinder petrol that, ...

For starters, Vauxhall claims that the ... 315mm at the rear). The Insignia GSi BiTurbo gets a tweaked version of the familiar 2.0-litre diesel already used in cooking models.

The Insignia Sports Tourer will be available with a range of turbocharged petrol and diesel engines along with latest generation transmissions, including the new eight-speed automatic gearbox, a first ...