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

Audi A3 e-tron stars at the 2013 Frankfurt Motor Show

We’ve seen the Audi A3 e-tron before, but here at Frankfurt 2013 it yet again makes up an important part of the VW Group’s electrified product line-up – and makes it another step closer to production. Offering premium levels of comfort, refinement and equipment, the Audi A3 also gives running costs and efficiency – all these factors combined could well attract a new set of hybrid vehicle buyers.

Gibbs Sports Amphibians launches the Quadski

Gibbs Sports Amphibians has unveiled the Quadski, an amphibious all-terrain vehicle that, according to company founder Alan Gibbs, obliterates the distinction between land and water transportation. The 1,300-pound, 10.5-foot-long Quadski looks a bit like a jet-powered personal watercraft sitting on top of a single-seat ATV, but it's what's underneath the vehicle's molded composite body that separates the high-speed Quadski from larger, slower amphibious predecessors. The Quadski draws power from a BMW K 1300 Motorrad motorcycle engine capable of producing 175 hp.

Fisker buys BMW engines for Project Nina

Fisker's Project Nina will get BMW Engines You’ve probably got used to stories about Henrik Fisker’s eponymous car company, makers of the convincing range-extender sports saloon, the Fisker Karma. But you may not be quite as au fait with Fisker’s future plans – Project Nina. Project Nina is Henrik Fisker’s equivalent of Tesla’s Model S – it’s where a niche car maker goes mainstream.