K&n Engineering High Flow Air Filter Su-1487 on 2040-parts.com

Rinspeed XchangE concept previews cabin of self-driving cars

Ever wondered what you'll be doing in your car once cars become driverless? We'd probably just sit in the back seat and read the financial section of the paper (on some kind of transparent tablet computer, of course) to see how our Tesla shares are doing and make small talk about the weather with our imaginary chauffeur named James in a faux British accent, asking him to pass the Grey Poupon from time to time. But unlike us, coachbuilder Rinspeed is actually taking the yet-to-materialize issue seriously, and at the upcoming Geneva Auto Show it will debut its XchangE concept.

2013 Skoda Superb Facelift revealed

The Skoda Superb has been given a facelift for 2013 with cosmetic tweaks and improved emissions and economy. Debuts at Shanghai Motor Show. The usual facelift fodder applies – for the hatch and estate – with new bumpers front and back with a new grill, lights, front wings and bonnet with a tidying up at the back and LED lights.

One Lap of the Web: the Bill Thomas Cheetah, Martini Racing and the 1976 Ferrari 208 GT4

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. --You've probably seen the Martini Racing livery on everything from Formula One cars to rally cars.