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

Mercedes previews technology before Frankfurt auto show

Future Mercedes will crash less often and use less gas doing so. We got a few insights into exactly how that will happen when we attended the Mercedes preview the night before the Frankfurt auto show. Inside its own enormous hall at the International Auto Austellung, Mercedes previewed gas-saving and accident-avoiding technologies we can expect to see on production cars within the next decade.

Retracing Steve McQueen's Los Angeles in his Jaguar XKSS

In 1958, Steve McQueen bought this Jaguar XKSS from a local TV personality who kept it parked in a studio lot on Sunset Boulevard. McQueen cajoled his wife Nellie into writing a check for $5,000 -- today around $40,000 -- and became the third owner of XKSS chassis No. 713, a car that had originally been imported a year earlier by Jaguar North America.

Teen Driving: Gen Y delays earning licenses

From the environmentalists to the socially connected, trends indicate teens aren't in as much of a rush to earn a driver's license. In fact, almost half of 18- to 24-year-olds surveyed said they would pick Web access over their own car if they had to choose. Experts say social media sites in particular play a role by connecting teens without requiring them to leave their house.