Centric 120.33129 Rear Brake Rotor/disc-premium Rotor on 2040-parts.com

Report: Gasoline engine has big bang for the fuel-economy buck

A government report says improving the gasoline engine will yield huge gains for the consumer and the environment as automakers consider ways to improve fuel economy over the next 14 years. The Obama administration's technical assessment looked at four technology scenarios by which automakers might attain suggested CAFE goals of 47 to 62 mpg for cars and light trucks by 2025. The scenarios differed by the portion of an automaker's fleet that was accounted for by electrics, hybrid electrics and plug-in hybrid electrics.

Chevrolet Volt visits the wind tunnel

By Ben Whitworth First Official Pictures 13 December 2007 10:00 Back in January the Volt was easily the surprise of this year’s Detroit motor show. Chevrolet reckoned its radical electric four-seater was such a breakthrough that it would transform the way we drive when it arrived in showrooms by the end of the decade. And it’s just announced that the production model will be significantly more efficient at scything through the air: the Volt has been sent to GM’s wind tunnel where Chevrolet’s aerodynamicists has smoothed off some of its blunt surfaces to create a shape that is 30 percent more effective at cutting cleanly through the air at speed than the original concept.

Smart forstars concept

The Smart forstars concept is set to be unveiled the week after next at the Paris motor show. Clearly related to the For-Us concept seen at NAIAS in Detroit earlier this year, the grammatically-challenged Sports Utility Coupé concept, measures in at 3,550mm long, 1,710mm wide and 1,505mm high. It shares the same ‘smiley' front face as the For-Us, complete with rhombic front lamps which stand proud of the surface and a pixellated grille opening.