Rolls-Royce appears to be bored with luxury and opulence. Recently  spotted on the Nurburgring, this Rolls-Royce coupe prototype solidifies  rumors that the 
automaker is interested in making a high-performance variant for customers looking for an engaging drive rather than just a comfortable interior.
The following photos show a large and low-riding coupe with 
Rolls-Royce styling cues.  First is the upright and blunt front clip with its rectangular grille.  Next is the back end, which reveals trapezoidal taillights and exhaust  tips similar to those used on the Ghost. There’s lots of deceptive  camouflage around the  rear quarter windows and door handles, likely in  an attempt to conceal what could be suicide-style doors with a smaller  rear door (a la Mazda RX-8) or a conventional door.
 Power could come from a turbocharged 12-cylinder engine producing  about 600 hp. It will likely be a revised version of the Ghost’s  6.6-liter V-12, which currently puts out 563 hp and 575 lb-ft of torque.  Should this coupe make it to production, its main competitor would be  the 
2013 Bentley Continental GT Speed, which produces 616 hp and 590 lb-ft from a 6.0-liter W-12 engine. We  could see a concept version of the new Rolls-Royce coupe as soon as the  upcoming 2013 Geneva Motor Show next March.
Thanks to: 
Motor Trend