Steering Tie Rod End Beck/arnley 101-8638 on 2040-parts.com

Infiniti taps Porsche's Bartsch to lead Americas unit

Infiniti has hired Porsche's No. 2 U.S. executive, Michael Bartsch, as Americas chief in the latest of global personnel changes sweeping through Nissan's luxury brand.

A first look at the Audi TT RS plus

Audi is taking aim at the new Porsche Boxster and its yet-to-be-revealed sister model, the upcoming second-generation Cayman, with a spectacular 174-mph version of the TT RS, pictured here officially for the first time. Called the TT RS plus, the powered-up coupe and roadster pairing is set to join what is shaping up as a formidable display of new Audi models--including the third-generation A3 and the RS4 Avant--at the Geneva motor show in early March. The centerpiece of the new range-topping TT is a tuned version of Audi's turbocharged 2.5-liter, five-cylinder direct-injection gasoline engine as used by the go-fast TT RS, the RS3 Sportback and the limited-production A1 quattro.

Enterprise will rent you a Harley-Davidson

If you're in the unenviable position of having to rent a vehicle while traveling, and Hertz's Penske GT Mustangs or dream cars aren't quite your style (or within your budget), you're now able to free yourself from caged drudgery and rent a motorcycle from Enterprise. If you're headed to Las Vegas, at least. Enterprise isn't the first company that will rent you a two-wheeler (Eaglerider, for example, has locations across the globe) but does seem to be the first major auto rental business to diversify into motorcycles.