Rato CBP150 (RW162FMJ-9)

Rato CBP150 (RW162FMJ-9)The Rato CBP150 (RW162FMJ-9) is a 149.4 ml (9.1 cu-in) single-cylinder air-cooled 4-stroke internal combustion vertical motorcycle engine from Rato CB-series, manufactured by Chongqing RATO Holding (Group) CO., LTD.

The Rato CBP150 engine uses new design of air gallery of eddy flow featured with high-efficiency burning efficiency, low oil consumption and great power; inbuilt air gallery of conversion flow of cylinder head featured with high-efficiency cooling, reduction of heat load and durability improvement; silent chain driving to reduce noise; inbuilt reducing valve of inlet cam featured with convenient starting and sound reliability; capacitance discharge ignition system (CDI) and electric or kick start. The engine is equipped with a 5-speed gearbox.

The engine cylinder bore is 62.0 mm (2.44 in) and piston stroke is 49.5 mm (1.95 in). The CBP150 (RW162FMJ-9) produced 12.9 PS (9.5 kW; 12.7 HP) at 8,500 rpm of maximum horsepower and 12.0 N·m (1.22 kg·m, 8.85 ft·lb) of torque at 7,000 rpm.

General information

Engine Specifications
ModelCBP150 (RW162FMJ-9)
TypeVertical, four-stroke, single cylinder
Displacement149.4 ml (9.1 cu-in)
Max. horsepower12.9 PS (9.5 kW; 12.7 HP) at 8,500 rpm
Max. torque (crank PTO)12.0 N·m (1.22 kg·m, 8.85 ft·lb) at 7,500 rpm
Clutch methodMulti-plate
Gearshift method5-speed gearshift
Cooling systemForced-air
Ignition systemCapacitance discharge ignition (CDI)
Lubricating systemSplash
Starting systemElectric / kick
Fuel usedUnleaded gasoline (octane number 86 or higher)
Fuel consumption354 g/kw·h

Dimensions and Weight

CBP150 (RW162FMJ-9)
Length, mm (in)365 (14.4)
Width, mm (in)340 (13.4)
Height, mm (in)416 (16.4)
Dry weight, kg (lb)32 (70.5)

Service Information

Oil system
Oil capacity1.3 L
Ignition system
Spark plugB7RTC
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