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

BMW M5 2011 (F10) at Nurburgring +video

The 2011 BMW M5 caught on video near the Nurburgring Wonderful power plant though the V10 is, in these economy and emissions conscience times it is a pragmatic move by BMW to use the 4.4 litre V8 already seen in the X5M and X6M in the next generation M5. It seems almost certain if you watch this video – especially at around 3:15 where you can hear the turbos quite clearly – that forced induction is the route BMW are taking. But it seems likely that the M5 will get a few more horses than others in the BMW range using the same powerplant.

Nissan LEAF EV sales top 50,000

Nissan has revealed that sales of the electric LEAF have now topped 50,000 units since the LEAF went on sale in 2010. We’re not fans of the electric car as a replacement for the ICE car, but some electric cars can give a fair impression (at a a price) of a traditional family car, and the Nissan LEAF probably does it better than any other electric car. The LEAF went on sale in 2010 and, although sales have not been exactly huge, Nissan has revealed that the LEAF has now passed more than 50,000 cars sold in the 17 countries it is available, with the U.S.

Your roving reporter at the Paris motor show 2012

It's the Paris motor show international media day - and here's your chance to play sleuth at the world's busiest motor show. CAR reporter Ollie Kew is at the Mondial de l'Automobile and is at your beck and call. Send us your questions and Ollie will be you roving reporter on the ground.