Cadillac CTS-V Coupe (2011) revealed

First Official photos of the Cadillac CTS-V Coupe We got confirmation that the CTS-V Coupe was going to be built just a couple of days before GM revealed the CTS Coupe. And now we have the reveal of the first pictures from Cadillac of the 2011 Cadillac CTS-V Coupe ahead of the official reveal at the Detroit Motor Show this month. No surprises in store – except perhaps just how good it looks – with its 6.2 litre, 556 bhp V8 almost defying resistance by hurtling the not inconsiderably-sized CTS-V Coupe to 60mph in 3.9 seconds.

Ariel's Atom returns faster than ever

BRITISH firm Ariel has announced an upgraded version of its sensational Atom sportscar that is faster than ever, making it one of the quickest cars on sale today. The Atom 3.5R showcases a number of upgrades over the outgoing model which contribute to the sensational performance. The 2.0-litre Honda V-TEC engine has had its supercharger revised to give 350bhp and over 240lb.ft of torque, while the gearbox is now a six-speed paddleshift system that can manage five downshifts in less than a second.

Fisker Karma gets EPA certification

Fisker Automotive received its U.S. Environmental Protection Agency certification this week, which means sales of the 2012 Karma sedan can begin. The Karma is a series plug-in hybrid, powered by a lithium-ion battery and a 2.0-liter range-extending gasoline engine.