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

Audi R8 V10: R8 V10 Challenge Extreme Edition by STaSIS launched

Audi R8 V10 Challenge Extreme Edition by STaSIS Engineering gives 710bhp. There’s not a lot wrong with the Audi R8 V10. In fact, if you want a supercar you can use everyday you pretty much have a choice between the Audi R8 and the Porsche 911.

2013 Nissan LEAF updated

Nissan has updated the LEAF EV in Japan for 2013 with better range, less weight and a new LEAF S entry-level model. Revealed in Japan – but likely to come to the UK from 2013 when the LEAF starts rolling out of Nissan’s Sunderland factory – there are significant upgrades to the powertrain which result in both less weight and better range. Nissan has had a play with the electric powertrain and made it both smaller and lighter with a new motor that uses 40 per cent less dysprosium (a rare earth metal) than before, and comes in 30 per cent smaller and 10 per cent lighter, and a new streamline battery case and a few other tweaks drops the LEAF’s weight by 80kg.

Hamann tunes the BMW 5-series GT

The BMW 5-series GT is already a striking ride, and now German tuners Hamann have worked their magic on the crossover with performance, aero and visual enhancements. The 5-series GT is thoroughly modified by the speed shop. The exterior is marked by a host of custom parts, including side skirts, front and rear spoilers and four stainless-steel exhaust pipes that measure 90 millimeters in diameter.