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

BMW i3 Coupe concept

It may be dubbed a concept but this BMW i3 Coupe is ostensibly the debut of the production version of the innovative new B-segement EV at the LA auto show. The Coupe is a new variation on the now-familiar i3 although in reality it's more three-door than true coupé. At 3,964mm, 1,768mm wide and 1,555mm high, the Coupe is lower than the five-door i3, while its front and rear screens have faster rakes.

Vauxhall & Opel could merge with Peugeot Citroen.

GM Europe (Opel and Vauxhall) could extend their deal with PSA (Peugeot Citroen) with a Joint Venture or merger. When GM Europe and PSA announced they were forming an alliance earlier this year, we asked if this was an admission that the mainstream car market in Europe had changed forever, and an alliance between Opel, Vauxhall, Peugeot and Citroen was the only way to keep the brands viable. But we did also question what use a projected annual saving of €2 billion by sharing suppliers and co-developing platforms would be to PSA and GM considering their woeful losses.

One Lap of the Web: Porsche 917, a karting brawl and the premiere of Drive

The Porsche 917, in Gulf livery, is one of most famous racers of all time. Only 65 were built between 1969 and 1973. Petrolicious is looking at #13, which was one of the first 25 examples built.