'R' Rated Beginner FunYamaha has raised the bar in the entry sports class with the exciting "R3". Sporting a twin cylinder 320 cubic centimeter engine and an ultra lightweight chassis, the R3 offers a solid combination of class-leading power and light, agile handling. Add in the incredible MotoGP inspired M1 race bike styling, plus an easy to ride personality and you have the perfect recipe for a super fun riding experience!