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

BMW 5-series is in line for the company's new triturbo diesel engine

Details leaked from a dealer conference held in Holland this week suggest that BMW's upcoming 550dX will be the first recipient of the German carmaker's new high-tech triturbo 3.0-liter inline six-cylinder diesel engine. The new engine, which also is destined for the new X5 xDrive50d and X6 xDrive50d models, is claimed to produce 376 hp and more than 516 lb-ft of torque--some 70 hp and more than 74 lb-ft more than the most powerful version of BMW's existing twin-turbocharged 3.0-liter inline six-cylinder diesel engine, as found in the X5 xDrive40d. The radical new engine, which is rumored to use two traditional exhaust-blown turbochargers in combination with an electrically driven turbocharger to add low-end response, is planned to be offered exclusively with an eight-speed automatic gearbox and four-wheel drive.

Peugeot RCZ R and facelift (2012): first pictures

Peugeot will show an RCZ R concept car at the 2012 Paris motor show - signalling its intention to turn its good-looking coupe into a more serious sporting drive. The show also marks the arrival of an RCZ facelift for the rest of the range, bringing the two-door into line with the new family face. The RCZ R will go into production, later in 2013 according to Paris.

Caterham Cars launches engineering business

Caterham Cars has created a separate engineering business, Caterham Technology and Innovation Ltd (CTI). It is one of the first moves since Team Lotus Enterprises took control of the company in April. Caterham Technology and Innovation will develop a new line of lightweight sports cars inspired by the Caterham Seven and draw on materials and knowledge gained from Team Lotus Formula One and the Caterham Air Asia Team in the GP2 Series.