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

Peugeot RCZ R (2013) first official pictures

Forget the 208 GTi: the Peugeot RCZ R is the Peugeot’s new performance flagship. The range-topping RCZ boasts a record-breaking 270bhp, and will hit 62mph in under 6sec. Peugeot expect UK models to cost over £30,000 when the RCZ R goes on sale here in the first quarter of 2014.

Fisker battles problems as the Karma finally lurches toward launch

All Henrik Fisker wants is to build his plug-in hybrid cars and deliver them to customers--some of whom have been waiting three years since plunking down $5,000 deposits. Instead, he has been fending off criticisms aimed at his green-car company as shipments of his $103,000 Karma plug-in hybrid sedan have been delayed by cash flow troubles, regulatory snarls and a recall. But when a startup such as Fisker Automotive accepts a Department of Energy loan in a down economy, having the company tossed around like a political football comes with the territory.

2011 Audi R8 GT, an AW first look

Three years after it burst onto the supercar scene, Audi has unveiled a hard-core version of its R8 called the GT. Based on the existing mid-engine R8 V10 and incorporating aerodynamic, weight-saving and mechanical developments used by the company's R8 LMS GT3 race car, Ingolstadt will build just 333 copies of the new 560-hp four-wheel-drive performance flagship. Pricing has not yet been revealed, but given the extent of the changes to the new two-seater, buyers should expect a hefty premium over the R8 V10's $147,000 price tag when the GT goes on sale in North America.