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

Mercedes unveils GLA sport utility at Frankfurt

The role of the coming Mercedes GLA sport utility is clear: woo new buyers to the brand with a competent, stylish entry-level SUV. The small off-roader should do just that when it arrives in U.S. showrooms in the fall of 2014.

Volvo Group plans wirelessly charged bus line

There's one bit of futuristic transportation technology that seems to get trotted out almost as often as autonomous cars, electric cars and flying cars: Inductive, or wireless, charging for city buses. It's not as sexy or as memorable as the perpetually out-of-reach commuter-grade Harrier jet, but it uses proven technology (GM's EV-1 uses inductive charging, as do electric toothbrushes) to save or eliminate fuel and to reduce emissions. And unlike the flying car, induction-charged buses are hardly fantasy: They've been used in European cities for over a decade, South Korea started testing a fleet last year and Utah got in on the act recently.

400hp Volkswagen Golf R 400 pays tribute to Golf Rallye

Volkswagen clearly knows us too well. In its press release to accompany the world premiere of the Volkswagen Golf R 400, the Germany company references not one, but two performance heroes from yesterday. “Flared wings are a tribute to the legendary Rallye Golf G60”, it says.