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Main Features:

‌Fuel Economy‌: More fuel-efficient when driving on highways, helping owners save on fuel costs‌. ‌

Performance‌ Strong: acceleration and powerful output, allowing for quick response when speeding up is needed; 

high torque when climbing, making it easy to handle steep hills; no oxygen deprivation high-altitude areas, ensuring 

stable operation in various environments‌ . ‌

Technical Specifications‌: Displacement of 2.3L, horsepower of 250, and peak torque of 350 N·m‌. ‌

Environmental Performance‌: Uses multi electronic fuel injection technology, improving fuel efficiency and reducing 

emissions‌ . ‌

Durability and Reliability‌: Designed to withstand harsh off-road conditions, stable operation in extreme conditions‌

The B231R engine is mainly used in the Beijing BJ40 model.

 Main Parameters:

Displacement: 2.3T 

Intake Form: Turbocharged 

Cylinder Arrangement: L-type 

Number of Cyl: 4 cylinders 

Number of Valves per Cylinder: 4 valves 

Valve Configuration (Camshaft): DOHC 

Maximum Power: 184kW (250PS) 

Maximum Torque: 350N· m

Maximum Power RPM: 5300rpm 

Maximum Torque RPM: 1900-4500rpm 

Fuel Delivery: Multi-point fuel injection 

Cylinder Head Material: Aluminum alloy 

Cylinder Block Material: Cast iron 

Fuel Type: oline