... UTV,RUV etc. 650cc Utility Vehicle Model UTV650Specifications :1) Engine type: Twin-cylinder, liquid-cooled, 4-stroke ... 3) Displacement: 644ml 4) Compression ratio: 8.4:1 5) Max. power / rotational speed: 20.6kW / 4,500rpm ... Rating power / rotational speed: 17kW / 4,500rpm 7) Max. torque / rotational speed: 44N.m / 2,700-3, ... front/rear): 25*8-12/25*10-12 20) Max.speed(km/h): 80 21) Brake(front/rear): ...