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

Audi A1 quattro prototype

The Audi A1 quattro snow testing in Canada It did seem a strange omission by Audi not to have a quattro drivetrain for the ‘Only Premium Brand in its Sector’ Audi A1. And it was that lack of a quattro system for the A1 which apparently stopped the car that ended up being the Audi A1 1.4 TFSI from being launched as the Audi S1 at Paris last year. All of which has no doubt spurred Audi on to see development of a quattro platform for the A1.

Aptera hits a speed bump

While the streamlined, electric two-seat Aptera 2e may be one of the most efficient cars ever designed, the process of getting it to market is becoming a little less efficient. Original plans had the 2e going on sale this year, but the company said on Wednesday that the car will be available to consumers starting in 2010. No specific date was set.

One Lap of the Web: A Bentley reborn, goldRush shenanigans and squirrel-dodging in a BMW

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- At first glance, this 1953 Bentley R-Type Special Roadster looks like a typical old-school British drop-top.