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

BMW X4 debut at Detroit 2013

The BMW X4 – a coupe version of the X3 aimed at the Range Rover Evoque and Porsche Macan – will debut at the 2013 Detroit Auto Show. The BMW X4 – a baby X6 – has been on the cards for some time. We first reported BMW were planning on building a coupe version of the X3 in early 2010 and by late 2010 we were hearing that BMW had signed off the X4 for production.

Golf Mk 6 bows out with new VW Golf R Cabriolet

Volkswagen is finally delivering the VW Golf R Cabriolet Mk 6, just as the Golf Mk 7 hits the road, but it does without 4WD. But it’s taken until now – 2013 and after the Mk 7 Golf arrived – for VW to fulfil the promise of more powerful open-top motoring in the Golf with the arrival – following a Golf R Cabrio tease video at the end of 2012 – to finally reveal it. Just as you’d expect, the Golf R Cabriolet is mechanically similar to the Golf R in that it gets the same 2.0 litre turbo four cylinder petrol engine that delivers its power through a six-speed dual-clutch auto box.

Lotus Exige S Roadster at 2012 Geneva motor show

Here’s the new Lotus Exige S Roadster, unveiled on the eve of the 2012 Geneva motor show. With a sub-four second sprint to the 60mph mark, it’s Hethel’s quickest soft top ever; we've already seen the Lotus Exige S in coupe guise, but this is the open-top Roadster variant. A hefty 3.5-litre V6 engine lies behind the cockpit which, says Lotus, has received the benefits of its racing technology.