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

BMW i3 Coupe EV in production end of 2013 (video)

The BMW i3 Coupe Concept will go in to production at the end of 2013, and BMW tell us why the i3 is so important in a new video. We’ve already got the little i3 in the mix and due to arrive in 2013 (although it could come with the more pragmatic option of a range extender instead of as a pure EV) and the i8 supercar is well on its way. But after the reveal of the BMW i3 Coupe Concept at the Los Angeles Auto Show last month, BMW has confirmed the i3 Coupe will go in to production by the end of 2013, and it will be an EV.

Mercedes AMG GT gets new 503 bhp Twin-Turbo 4.0 litre V8 (video)

The new Mercedes AMG GT (pictured) gets the new 503 bhp Twin-Turbo 4.0 litre V8 We’ve speculated that the new Mercedes AMG GT – and, for that matter, futures ’63′ AMGs – will get a new twin-turbo V8 to provide the power as Mercedes look to move away from the naturally aspirated 6.2 litre V8 in cars like the SLS. And this is it. A new 4.0 litre twin-turbo V8 – the M178 engine – has been developed to replace the 6.2 litre V8 and, in initial tune, develops 503 bhp at 6250 rpm and 479lb/ft of torque from just 1750 rpm.

2014 Mercedes S Class REVEALED

There’s not a huge more to say about the new S Class than we already have, but it does look convincing. It takes styling cues from many of Mercedes latest models, but even without the big bulbous wheel arches at the back it’s still very recognisable as an S Class – just a new one. We already know much about what ‘s likely to be on offer at first – S350, S400 and S500 – and what’s to come – S250, S63 AMG, S Class Pullman – and that we’ll see, in due course, both an S Class Coupe and a convertible S Class.