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

Audi working with Mazda on Wankel for A1 e-Tron?

The Audi A1 e-Tron could be getting a Mazda Wankel Last year at the Geneva Motor Show, Audi showed us another in its seemingly endless line of fantasy e-Tron cars. But instead of being a pointless supercar with a pile of batteries bolted underneath to wreck the handling with all their weight – for the three feet you can actually drive with your foot to the floor before you run out of juice – this e-Tron was a different beast altogether. Not only was the Geneva 2010 e-Tron a properly sensible city car – the Audi A1 - but it came with a range extender so you could actually use this Audi A1 e-Tron beyond the confines of its electric charge.

2010 Jaguar XJ Neiman Marcus special edition sells out all 50 copies

It took all of four hours and four minutes for a special Neiman Marcus edition of the redesigned 2010 Jaguar XJ to sell out through the retail giant's Christmas book on Friday. Just 50 copies of the big cat, called the XJL Supercharged Neiman Marcus edition, will be produced. And they're all spoken for after brisk sales reservations last week.

Aston Martin DBS twins emerge from barn

Forgotten Aston Martins still turn up in barns and garages all over with world with some regularity, though rarely are they identical twins. This pair of DBS coupes emerged from more than a decade of storage in a barn just recently, and if it weren't for the license plates, we'd have trouble telling them apart. These two come from a large private collection, but both were tucked away after being acquired in largely original condition more than 10 years ago.