Mercruiser Tune-up Kit - Part # 392-6324q1 on 2040-parts.com

Audi R18 E-tron Quattro (2012) first official pictures

If you don’t fancy the chances of the Toyota TS030 Hybrid winning at Le Mans on its first attempt, then you’re looking at the car that will probably be taking the chequered flag at La Sarthe on June 17 2012. It’s the Audi R18 E-tron Quattro, a hybrid version of the Audi R18 TDI that won the 2011 Le Mans 24hrs. Audi R18 E-tron Quattro?

GMC Granite at the Detroit motor show 2010

This is the GMC Granite, a new concept car unveiled by GM at the 2010 Detroit Auto Show. Designed to move away from GMC's current range - which is dominated by pick-up trucks and full-size 4x4s - the Granite is much smaller than any GMC currently on sale. Yes, the Granite is just 4097mm long, making it shorter than a Ford Focus or BMW 1-series.

VW Golf GTD (2013) first pictures of diesel hot hatch

VW's Golf GTD - a performance diesel brother to the GTI hot hatch - is here. Rated at 182bhp and 280lb ft, it boasts more punch than the old GTD (an extra 12bhp and 14lb ft), and scores better fuel economy too: up 14mpg to 67.3mpg, if you opt for the six-speed manual gearbox. Could this be the Holy Grail of hot hatches, with punch and economy? Here's the lowdown.