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.

BMW 4 Series Coupe makes UK debut at PGA Championship

We had our first look at the car that will replace the old 3-Series Coupe ahead of its debut at the 2013 Detroit Auto Show when the BMW 4 Series Coupe Concept arrived, looking like a winner even before it goes in to production. Even when you take away some of the fripperies of a concept, you’re still left with an impressive 4 series Coupe that’s longer and lower than the old 3 Series – and a lot better looking. In fact, the 4 Series looks a lot like a smaller 6 Series and is also likely to spawn a ‘Gran Coupe’ version at some point – just like the 6 Series – which could do very interesting things to sales of the regular 3 series saloon.

New Rolls Royce Wraith on the road (video)

The new Rolls Royce Wraith hits the road The new Rolls Royce Wraith – revealed at the Geneva Motor Show in March – is Rolls Royce’s answer to the sport credentials of Bentley, and it’s a convincing effort. Essentially a Ghost Coupe, the Wraith’s styling is, perhaps, a little jarring with its almost dog humping back end, but from some angles it also looks remarkably elegant for a two door coupe that’s the size of a delivery truck. But the key to the Wraith’s appeal – apart from the sumptuous fixtures and fittings – is its dynamism and power, with 624bhp on tap from its v12 (and an earth-turning 590lb/ft of torque too) enough to shift the Wraith to 60mph in a very un-Rolls Royce 4.4 seconds.