2014 Aprilia TUONO V4 R APRC ABS, This fierce, one-of-a-kind, 167.3 HP streetfighter offers an eyeful of style and a handful of serious, race-proven performance. Its look is classic naked bike...equal parts raw and refined. Its 1000cc 65?? V4 engine is derived from the SBK World Champion Aprilia RSV4 line of superbikes, and offers incredible acceleration, torque and high-end power, making it the most powerful naked bike on the market today. Riders can adjust the Tuono V4 R ABS to their liking with the exclusive self-calibrating tire function, wheelie control and racing derived electronic system Aprilia Performance Ride Control (APRC): Aprilia Traction Control, Aprilia Wheelie Control, Aprilia Launch Control and Aprilia Quick Shift. Racing ABS, Rear wheel lift up mitigation.