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.

2015 Audi A3 sedan configurator goes live

The 2015 Audi A3 sedan will be appearing in dealerships in a few months, and the trim and pricing details have been announced for the U.S. market. The engines on offer on this side of the pond are a 1.8-liter turbocharged four-cylinder making 170-hp and 200 lb-ft of torque, and a 2.0-liter turbocharged four-cylinder coupled with Quattro all-wheel drive, making 200-hp an 258 lb-ft of torque.

Toyota recalls 2.5 million vehicles for fire risk

Toyota is recalling 2.5 million vehicles in the U.S. over a power window switch that could catch fire. The company says the switch may have a “notchy” or “sticky” feel.