E60 M5 CSL

25 Jahre BMW M5 173 750x500

BMW Made a Top Secret E60 M5 CSL and it Was Nuts

Most BMW fans love the E60-gen M5 for its high-revving, F1-sounding V10 engine. In stock form, it made 500 horsepower and revved to 8,250 rpm, making it one of the most exciting road-car engines ever…