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

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.

Kia Track'ster (2012) first official pictures

After all the pre-launch teasing, Kia today slid the covers off the new Track'ster at the 2012 Chicago auto show. It's a slammed, hot hatch vision of what the Kia Soul could become, were the Koreans brave enough to battle it out among the VW Golf GTIs and forthcoming Polo R pocket rockets. Conceived at Kia's Californian design studio, the Track'ster is designed as a road and track car.

New engines for BMW 3-Series, 4-Series and X5

The BMW 3-Series, 4-Series (pictured) and X5 ar getting new engine options. With a new BMW X5 recently debuting, together with the new 4-Series and recently updated 3-Series, there are already a number of variants on offer, but this autumn there are more to come. The BMW 4-Series range (the replacement for the old 3-Series Coupe) will see the arrival of a new entry-level model - BMW 420i Coupe – with a 184hp four cylinder petrol engine with a 6-speed manual as standard or the eight-speed auto as an option.