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

Mazda diesels on the way

Word at the New York auto show has Mazda bringing its Sky-D direct-injection diesel engines to the United States in 2012. The first Mazda oil-burner here will be a Mazda 6-size vehicle, said Mazda CEO Takashi Yamanouchi. He wouldn’t say exactly what car, though.

Volvo's autonomous car is boring enough to work

Volvo is a bit of an enigma. The Chinese-owned Swedish automaker releases a stunning concept from time to time, and we're often pleasantly surprised by the Volvos that enter out test fleet, but it hasn't done much to generate sales numbers -- or buzz -- in the North American market. Maybe that's because Volvo is too busy looking down the road to focus on selling cars now.

Subaru BRZ STI teased

Subaru are teasing the BRZ STI (pictured) The Subaru BRZ – the Subaru take on the Toyota GT86 – has the potential to be a lot more hardcore than its current setup allows. That has led to much speculation that Subaru will bolt a turbo on to the BRZ’s Boxer engine to produce a BRZ with something closer to the 300bhp we originally expected. In fact, at the end of 2011, Subaru in the US confirmed there would be a turbo version of the engine in the BRZ, although they fell short of actually confirming the BRZ itself would get it as an option, but at the end of 2012 we had a report that the BRZ will get the turbo engine and that it will deliver 280bhp.