Vintage Stewart Warner 160 Mph Speedometer 550bpx Hot Rat Rod on 2040-parts.com

Cars of the future could be powered by seawater

Water from the sea could power cars of the future, if experiments currently being trialled by the US Navy prove to be successful. According to Jalopnik, the US Naval Research Laboratory is turning carbon dioxide from seawater into hydrogen, with the hope of fuelling its jets from alternative sources. Hydrogen cars ‘on sale next year’ Zero-emissions hydrogen fuel-cell cars on sale in 2015 – Hyundai If successful, researchers predict it’ll cost between $3 and $6 per gallon – that’s approximately 40p to 80p per litre.

Porsche Cayenne Diesel TECHART launched

The TECHART Porsche Cayenne Diesel offers some useful power upgrades But some modifiers do get it right – particularly in the performance stakes. Some of Gemballas’s Porsche Cayenne Tornado cars offer spectacular performance, if not always the most tasteful of body mods. But time are a changing, and modifiers are starting to look at the Porsche Cayenne Diesel as a good way forward.

Paris motor show 2012: a video review by CAR

As usual, here's a quick video debrief from the CAR team in Paris. CAR's longest serving journalists, Georg Kacher and Gavin Green, are joined by Tim Pollard for a video review of the 2012 Paris motor show. Hear their thoughts and analysis of the trends of the Mondial de l'Automobile, find out why a small Audi was Georg's car of the show and hear why three-cylinder engines are the next big thing.