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

The GT3 RS 4.0 is the last Porsche 997

The Porsche GT3 RS 4.0 is the driver-focused 911 GT3 RS but with a slightly larger engine. And by a slightly larger engine we mean the largest engine ever officially offered in a street-worthy Porsche 911. It's a fitting swan-song for what will finally be the last Porsche 997 variant ever. We think. Probably. More… » 4/28/11 9:30am 4/28/11 9:30am