The YZF-R1 is based on 22 years of race-winning engineering, forged from countless World Championship races. For 2020, Yamaha engineers combined feedback from tracks around the world to set the bar even higher. New electronic systems boost rider confidenceand control, while the revised 998cc inline 4-cylinder crossplane crankshaft engine, updated suspension and brakes, and improved aerodynamics complete the package. R History. Your Future. We R1. http://yamaha.us/fYZFR1 | Yamaha Motor USA