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

Audi A6 (2011) first official pictures

Essentially an A7 fastback in its work clothes, the new Audi A6 saloon is lighter, greener and more tech-heavy than ever.  The mini-A8 styling is more evolutionary than revolutionary, but underneath the skin are some key key changes, including the addition of a hybrid drivetrain. Initially the A6 comes with a choice of five engines: a pair of petrols and three TDI units. And because all new A6 engines are linked to efficiency-enhancing systems like start-stop and energy recovery the average consumption across the range has been dropped by 19%.

Audi R8

By Ben Oliver Motor Shows 28 September 2006 01:46 The lowdown Audi has unveiled its first mid-engined sports car, the R8. The 420bhp, 4.2-litre V8-powered 911 rival will hit 188mph (or 301kph) and gets to 62mph in 4.6secs. The Lamborghini Gallardo-based supercar will cost an estimated £75,000 when it arrives in the UK in May, with the Audi R Tronic sequential manual costing an extra £5000.

Porsche Boxster Electric get four wheel-drive or rear wheel-drive

The Electric Porsche Boxster at Michelin Challenge Bibendum We ran a story about the Electric Porsche Boxster back in February, but there really wasn’t a whole heap of information to impart. But now, after Porsche showcased the electric Boxster at Michelin Challenge Bibendum in Berlin, there is a little more flesh to put on the bones of that story. We’d assumed – because there was no reason to assume otherwise – that the three Electric Boxsters Porsche has running around would be all rear wheel-drive, just like the ICE Boxster.