The Rato C100 (RW150FMG) is a 97.2 cc (5.9 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by Chongqing RATO Holding (Group) CO., LTD.
The Rato C100 engine uses CDI (capacitance discharge ignition system), electric or kick starter, dual clutches and 4-speed gearbox（with sophisticated protection).
The engine cylinder bore is 50.0 mm (1.97 in) and piston stroke is 49.5 mm (1.95 in). The C100 (RW150FMG) produced 6.1 PS (4.5 kW; 6.0 HP) at 7,500 rpm of maximum horsepower and 6.5 N·m (0.66 kg·m, 4.8 ft·lb) at 5,500 rpm of torque .
Vertical, four-stroke, single cylinder
97.2 ml (5.9 cu-in)
6.1 PS (4.5 kW; 6.0 HP) at 7,500 rpm
Max. torque (crank PTO)
6.5 N·m (0.66 kg·m, 4.8 ft·lb) at 5,500 rpm
4-speed gearshift（with sophisticated protection
Capacitance discharge ignition (CDI)
Electric / kick
Unleaded gasoline (octane number 86 or higher)
Dimensions and Weight
Rato C100 (RW150FMG)
Length, mm (in)
Width, mm (in)
Height, mm (in)
Dry weight, kg (lb)
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