Mercedes-Benz C63 AMG coupe revealed

Mercedes-Benz has followed up the debut of the C-class coupe at the Geneva motor show with the unveiling of this new range-topping version, the C63 AMG coupe. Set to land in North American showrooms in September following a planned debut at next month's New York auto show, the new BMW M3-challenger receives the same updated mechanical package as the recently facelifted C63 AMG sedan. It will be sold from the outset as a 2012-model-year car.

GreenGT H2 completes first laps ahead of 2013 Le Mans

Are we entering the era of the eco-friendly racing car? French outfit GreenGT could be spearheading the push, with the announcement its new H2 hydrogen racing car has completed its first successful racing laps testing at the Magny-Cours circuit in France. The wacky-looking hydrogen hybrid racing car will compete in the 2013 Le Mans 24 Hours endurance race, filling the ‘experimental competitor’ pit garage vacated by the radical-looking 2012 Nissan DeltaWing.

Goodwood Festival of Speed 2011 preview

Lord March has kicked off the countdown to the 2011 Goodwood Festival of Speed at the annual press preview. The theme is Racing Revolutions - Quantum Leaps That Shaped Motorsport. Lord March said it meant a mouth-watering array of cars, celebrating tech advances such as 4wd, carbonfibre and monocoque construction. Naturally, there are a number of anniversaries to celebrate: the centenary of the Indianapolis 500 race, 100 years of Chevrolet, the Jaguar E-type's golden birthday and 110 years of Skoda motorsport involvement.