First Z/28 crushes new Mustang at Barrett-Jackson auction

The Scottsdale auctions are full of high-rollers making high-profile bids on classic and modern cars. As such, there was a ton of buzz circling the first retail 2015 Mustang and what it would ultimately sell for -- it ended up crossing the block at $350,000. But it was the first retail 2014 Chevrolet Camaro Z/28 that proved to be the dark horse at Barrett-Jackson.

Mowing up a record run

Bobby Cleveland owns a record that most people didn't know existed and, frankly, probably never even thought about. But that really doesn't matter to Cleveland. He's gone faster on a lawnmower than anyone else on the planet.

Audi introduces free smartphone app for roadside service

With its new roadside-assistance tool, Audi joins the crew of carmakers creating smartphone apps. Available for iPhone, Android and some Blackberry devices, the free app connects you directly with Audi and its insurance partner, Allstate. The app sends your vehicle information to Audi Roadside Services, allows you to select the type of service you require and communicates your location using your phone's GPS.