Polaris Rzr Turbo Hood on 2040-parts.com

New Vauxhall VXR8 GTS gets 576bhp & costs £54,999

The new Vauxhall VXR8 GTS gets 576bhp If you’re going to make your most potent saloon car more powerful, you could just tweak the engine management a bit to add a few more horses. But Vauxhall have gone a bit further with the latest VXR8 GTS – it gets a 6.2 litre V8 from the Camaro ZL1, a whole 150bhp and 140lb/ft of torque than the old VXR8. Vauxhall has based the GTS on Holden’s new GEN-F GTS – Australia’s maddest production Holden – and the increase in power comes courtesy of a supercharger, new exhaust system.

Porsche 911 testing in the extreme: Video

The new Porsche Carrera 911 might not look much different from the last-generation car. It might not even look much different from the first generation. That doesn't mean the company just flips a switch and the new version is born.

Mercedes C63 AMG (2007): first official pictures

By Jack Carfrae First Official Pictures 04 July 2007 12:54 Mercedes C63 AMG: the lowdown Mercedes has a penchant for extremely powerful saloons and sports cars, in case you hadn't noticed. We've been inundated with the likes of the CL65 AMG, the CLK Black AMG and the McMerc SLR Roadster. Not content with these tyre-shredding giants, Mercedes has now shown the C63 AMG just 48 hours before the launch of the BMW M3.