Cadillac Elmiraj (2013) at Frankfurt motor show

This imposing coupe is the Cadillac Elmiraj concept. Designed as an American take on the Mercedes S-class coupe format, the Elmiraj stands 5.2m long and seats four passengers in an opulent cabin.The car also sports Cadillac’s new ‘V Sport’ moniker, which will feature across the Cadillac range soon, copying the success of BMW’s M Sport models, and Audi S-line cars. Tell me more about the Cadillac Elmiraj Beneath that long bonnet is a 4.5-litre V8 boosted by twin turbochargers, developing 493bhp and 500lb ft.

BMW launches mobile app for gaming, social media

BMW is launching a multipurpose mobile application called the "Ultimate Drive" for social-media users and gamers. The app helps users find the best roads to drive in more than 50 countries. It enables them to then rate those roads and comment about them via Facebook, e-mail or other GPS devices.

Hennessey Performance CTS-V wagon breaks its own record at the Texas Mile

Everything's bigger in Texas, and it appears everything's faster, too. John Hennessey and his company, Hennessey Performance, brought its tuned-up, 707-hp Cadillac CTS-V wagon--a.k.a., the Hammer Wagon--to the Texas Mile and posted a one-mile speed of 189.7 mph, a new record for the car. And that wasn't even terminal velocity, according to Hennessey.