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

2012 BMW M5 revealed in production trim

The wraps have been torn off the fire-breathing 2012 BMW M5. And, as expected, the Bavarian luxury maker is going in a different direction under the hood. BMW is eschewing a naturally aspirated powerplant in the new M5, whose high-revving roots date to the 1980s, in favor of a 4.4-liter twin-turbo V8 pushing out about 552 hp.

Citroen C4 (2011): first official pictures

This is the new Citroen C4, the French car company's latest rival for the ever-present VW Golf, Vauxhall Astra and forthcoming Mk3 Ford Focus. Citroen hopes to challenge the trio with a mix of class-leading interior space and a gadget-laden cabin, and the new C4 will be unveiled at the Paris motor show this September, before UK sales start in early 2011. Yup, and there’s some Megane Coupe in there too.

Mitsubishi Outlander PHEV big dealer push – first UK cars being delivered

The Mitsubishi Outlander PHEV – moving quickly in the UK The Mitsubishi Outlander PHEV, the plug-in hybrid Outlander, has been the subject of a big marketing campaign by Mitsubishi in recent weeks, and this weekend sees a big dealer push to educate buyers. But actually, it’s a very easy job for Mitsubishi because they seem to have hit the ground running with a car that could see the beginning of the end of the BEV electric car market. That’s because the Outlander PHEV offers the best of both worlds, with its plug-in hybrid setup offering pure EV running for up to 30 miles or so – enough to get in and out of most cities – and the ability to run on carbon fuel even when the batteries run down.