Main features

echnical Specifications: The Jinkai 4RB2 engine is developed based on the Toyota 3RZ-EFI engine, featuring dual 

overhead camshaft 16-valve structure. It has a maximum power of 102kW, a maximum torque of 217·m, and a 

peak horsepower of 139Ps. 

Fuel Economy: This engine employs multi-point fuel injection technology, which ensures more complete fuel 

combustion and fuel efficiency. Meanwhile, the naturally aspirated intake method makes the engine run more 

smoothly, reducing noise and emissions. 

Performance: The Jinkai 4RB engine shows excellent performance in both maximum speed and maximum torque 

ranges, providing strong power output. It can achieve a maximum torque of 217N·m a peak horsepower of 139Ps 

at a speed range of 2600-3200rpm.

Applicable vehicle types: 

The 4RB2 engine is suitable for MPV, SUV, pickup, light truck, and minibus models.

Main parameters:

Displacement: 2.438 liters 

Emission Standard: Euro V 

Maximum Output Power: 102 kW (ivalent to 139 HP) 

Rated Speed: 4600-5000 RPM 

Maximum Torque: 217 N·m 

Maximum Torque Speed: 2600-3200 RPM 

Minimum Fuel Consumption at Full Load: 260 g/kWh

Engine Configuration: Inline-four, four-stroke, water-cooled, naturally aspirated, DOHC (dual overhead camshafts), 16V16 valves)

Compression Ratio: 9.2:1 

Bore x Stroke: 95 mm × 86 mm