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.

VW Golf R leaks ahead of Frankfurt

The 2010 VW Golf R with 265bhp and 4Motion It won’t surprise you to learn that VW has dropped the heavy and thirsty (though quick) 3.2 litre V6 in the last hot Golf in favour of the 2.0 litre turbo found in the Scirocco. This engine deliver 265 bhp and should give the Golf R a 0-60mph of around 6.3 seconds – or less with the DSG ‘box. The Golf R will also get VW’s 4Motion all wheel drive to add to the mix, and a raft of styling changes.

New 2015 Mazda MX-5 revealed

The new Mazda MX-5 has been umveiled The Mazda MX-5 is the car we, the British, would still be making if we hadn’t forgotten how to make fun to drive and affordable roadsters for the common man. Fortunately, Mazda has taken up the Mantle with the MX-5 over the last 25 years, and the new 2015 MX-5 looks like it will offer more of the same. The new MX-5 has a new chassis, a pair of new SkyActiv petrol engines and manages to be lighter and smaller than the current MX-5 – which augers very well for its appeal and ability.