Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Renault Twin'Run concept

The Renault Twin'Run concept, unveiled during the weekend's Monaco Grand Prix, is the sibling of the Twin'Z collaboration with Ross Lovegrove. Together they fulfill the ‘Play' stage of Renault's ongoing concept car lifecycle. While its overall form is very similar to the Twin'Z's (apologies for awkward punctuation on Renault's behalf), previewing the next-generation, rear-engined Twingo, the ‘Run is altogether racier than the more pragmatic – if no less flamboyant – ‘Z.

New Mercedes ML (2012) Revealed

The Mercedes ML grows up for 2012 The imminent demise of the big SUV has been predicted by the hair-shirt-wearing, green halo brigade for years, but cars like the new 2012 Mercedes ML are like every successful creation – they evolve to survive. So the news that’s come with the first photos of the 2012 ML that we will see the big Mercedes SUV sporting a lowly four-pot is much less of a shock than it would have been a few years ago. But it’s much less of a shock because four-pot turbos have evolved to give us more than a six-pot would have done just a few years before, which makes a 4-pot in a Mercedes ML almost appealing.

Chevrolet Volt for European sale in November 2011

Chevrolet will start selling the Volt range-extender hybrid from European Chevy outlets in November 2011 and plans right-hand drive from UK launch in spring 2012. It means that GM will offer Europeans the choice of the Volt or the Opel/Vauxhall Ampera – the Euro spec version of the same car. Although prices are not yet set for either model, CAR understands the Chevy is likely to be positioned slightly cheaper than the Vauxhall.