Engine Type V Twin Cylinders 2 Engine Stroke 4-Stroke Horsepower (bhp/kW) 62 / 46.3 Horsepower RPM 6700 Torque (Ft Lbs/Nm) 53 / 72 Torque RPM 6000 Cooling Liquid Valves 8 Valves Per Cylinder 4 Valve Configuration SOHC Bore (mm/in) 91 / 3.6 Stroke (mm/in) 61.5 / 2.42 Displacement (cc/ci) 800 / 48.8 Compression Ratio 10.3:1 Starter Electric Fuel Requirements Regular Fuel Type Gas Carburetion Brand Delphi Fuel Injector Yes Carburetor No Carburetion Type Fuel Injected Transmission Transmission Type Continuously Variable (CVT) Primary Drive (Front Wheel) Shaft Primary Drive (Engine / Transmission) Chain Reverse Yes Hi / Low Range Yes