Renaultsport Megane Red Bull Racing RB8 (2013) first pictures

Five months after winning its third consecutive F1 constructor’s title, Red Bull has teamed up with F1 engine producer’s Renault to celebrate with a special hot hatch. It’s called (deep breath): Renault Megane Renaultsport Red Bull Racing RB8. Surely the engine supplier to the mighty Seb Vettel has upped power for this RS Megane?

At GM, the tail fin is back--but now it's a blade

Tail fins are making a comeback at General Motors Co., although they are a far cry from the saillike appendages of the 1950s. And this time the company is calling them blades. The look, pioneered on the Chevrolet Volt to improve aerodynamics, will appear on other models to boost fuel economy, said Ed Welburn, GM's global design chief.

Maserati names new North American boss

Update on McNabb Maserati has named longtime Chrysler executive Bob Graczyk as CEO of its North American division. He replaces Mark McNabb, who previously worked for Cadillac and Infiniti. McNabb had led Maserati since June 1, 2009.