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

Vauxhall VXR8 Tourer revealed: Price from £49,500

Vauxhall has revealed the Estate version of the VXR8 – the Vauxhall VXR8 Tourer – which offers oodles of room and 425bhp. That sort of power in an estate car certainly offers a different experience to regular load-luggers with 0-62mph coming up in a slightly silly 4.9 seconds. But, despite looking a bit past its prime even though it’s a new model, the VXR8 Tourer gets a reasonably sophisticated setup with McPherson Strut with progressive coils at the front and a multi-link setup at the back, launch control and a limited slip diff, all conspiring to try and put the VXR8 Tourer’s 425bhp power down through the rear wheels.

McLaren P1 tests in Arctic, MP4-12C at drag strip

McLaren has produced less than a handful of road cars in its 50-year existence, and they've all been hits. The company currently sells two cars for the street: the P1 and the MP4-12C, and they both require the “super” moniker. The McLaren P1 made its debut at the Paris motor show in September, and has been the subject of many analyses ever since.

Tesla Model S starts at $57,400, tops out at $92,400 when sales start in 2012

Tesla Motors Inc., the U.S. electric-car maker that plans to build a rechargeable sedan in California, said a top-of-the-line version of the Model S will cost as much as $92,400 when it goes on sale in 2012. Tesla released detailed prices, features and options for the Model S sedan Dec.