Porsche 911 RSR (RSR)

The first mid-engine Porsche 911 is the RSR and it features a 4.0 liter, normally aspirated engine that produces 510 hp. Purpose built for racing, the car is raced worldwide in the LM-GTE category in series including IMSA, WEC and Le Mans. 

The 911 RSR is Porsche through and through. With its aggressive styling cues and familiar silhouette, the flat-6 six engine literally screams at you when you accelerate out of corners. Weighing in at a mere 1,243 kg (2,740 lbs), the RSR is a well-balanced race car with massive brakes for unrivaled stopping power and a newly designed 6-speed sequential gearbox that allows for lightning changes up and down through the gears.