Engine and transmission, displacement: 124.70 ccm (7.61 cubic inches), engine type: single cylinder, four-stroke. Power: 11.13 hp (8.1 kw)) @ 8000 rpm, torque: 11.20 nm (1.1 kgf-m or 8.3 ft.lbs) @ 6250 rpm, compression: 9.2:1. Bore x stroke: 52.4 x 57.8 mm (2.1 x 2.3 inches), fuel system: injection. Pgm-fi electronic fuel injection, fuel control: overhead cams (ohc). Ignition: computer controlled fully transistorised with electronic advance. Gearbox: 5-speed.