Watch A Brit Flog The Mustang Shelby GT500 and Camaro ZL1

We share a common language, a deep pop-cultural connection and the stormy heritage of two petulant brothers, but Yanks and Brits don't always see eye-to-eye on cars. No doubt we've got a lot invested in mega horsepower machines that can devour ribbons of interstate. But can we build sports cars a European could love? » 7/05/12 3:30pm 7/05/12 3:30pm

BMW M3 GTS Vs. Porsche GT3 RS 4.0 Vs. Mercedes C63 AMG Black: Which Is…

The BMW M3 GTS has a great engine and amazing chassis dynamics, the Mercedes-Benz C63 AMG Black has a wickedly charismatic V8 and quick-acting autobox. Both are lighter than their downmarket counterparts and sport huge premium price tags. But can they compete with the Porsche GT3 RS 4.0 on road and track? » 5/02/12 3:30pm 5/02/12 3:30pm