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

Mercedes C Class BlueEfficiency – now even more efficient

Mercedes C Class BlueEFFICIENCY now has new, more frugal engines And the new engines Mercedes has announced for its C Class BlueEfficiency are quite remarkable. Already available in the new Mercedes E-Class, they offer remarkable economy whilst still producing a very drivable car. The new Mercedes C220 CDi Blue EFFICIENCY delivers 170bhp and a 0-60mph of 8.4 seconds, but averages nearly 59mpg and only emits 127 g/km o2.

Festival of Speed: onboard with David Coulthard up the Goodwood hill

If you’re able to arrive early enough on Thursday for Goodwood’s Moving Motor Show you might just be able to book yourself a slot to drive up the famous hillclimb course with one of the many manufacturers displaying their cars. Few mere mortals get the opportunity to drive up the hallowed tarmac at Goodwood – it’s more often reserved for F1 aces and motorsport heroes, such as a certain David Coulthard. In this video from Mercedes-Benz, DC takes us on a guided tour up the hillclimb, corner by corner behind the wheel of a suitably glam Merc SLS Black Series.

Audi RS Q3 concept

Audi is set to present its latest concept car, the RS Q3, at Auto China 2012. The concept has been developed around the theme of ‘dynamic performance', with Audi lowering its body by around 25mm as well as widening it with sharp detailing in an attempt to explore the potential of the Q3 model series. The concept's single frame grille is bordered by brushed and polished aluminum trim, while the black grille insert features honeycombs that are slightly offset to each other deeper inside to create a 3D effect.