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Howo trucks, buses and special purpose vehicles manufactured by China National Heavy-duty Truck Corporation (Sinotruk): Unofficial technical reference guide

Sinotruk Howo ZZ4257N25CGC1 tractor unit manufactured by Sinotruk Jinan Truck Co., Ltd.

Sinotruk Howo tractor unit ZZ4257N25CGC1

ZZ4257N25CGC1

Sinotruk Howo Chinese tractor unit ZZ4257N25CGC1 manufactured by Sinotruk Jinan Truck Co., Ltd. (an automobile manufacturer in Jinan, Shandong Province, China; manufactures a range of , , vehicles, including tractor units). Total mass of trailer is 38000, 39000 kg, engine: MC07.31-30 / MC07.34-30, max. speed is 110 km/h, tires are 11.00-20, 11.00R20, 12.00-20, 12.00R20, 12R22.5, 295/80R22.5, 315/80R22.5, with ABS, gross vehicle weight is 25000 kg, wheelbase is 1800+2500 mm, curb weight is of the Chinese tractor unit 6800 kg, fifth wheel capacity is 18070 kg.

Technical Specifications of the Chinese tractor unit Sinotruk Howo

Vehicle Overview

MakeSinotruk Howo
Vehicle modelZZ4257N25CGC1
Vehicle typeTractor unit
VIN
  • LZZ5CGNN×××××××××
Manufacturer
CountryChina
Manufacturer's locationJinan, Shandong Province, China.

Engine of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGC1

#Engine ModelEngine DisplacementEngine PowerEngine Manufacturer
1MC07.31-306870 cc228 kW (310 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
2MC07.34-306870 cc248 kW (338 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)

Dimensions and Weights of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGC1

Dimensions and Weight Specifications of the Chinese tractor unit
Overall Dimensions of the Chinese tractor unit
Overall length (mm)6725
Overall width (mm)2496
Overall height (mm)3035/3335/3535/3830
Weights, Ground Pressure and Capacity
Curb weight of the Chinese tractor unit (kg)6800
Fifth wheel load capacity (kg)18070
Gross vehicle weight (kg)25000
Axle load distribution (kg)6500/7000/11500
Total mass of trailer (kg)38000, 39000
Wheel Base and Track
Wheelbase (mm)1800+2500
Front track (mm)2015/2015, 2035/2035
Rear track (mm)1830
Front and Rear Overhang
Front overhang (mm)1430
Rear overhang (mm)995
Angle of Approach and Departure
Angle of approach (deg.)22
Angle of departure (deg.)42

Wheels and Tires

Tires and Wheels of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGC1
Number of axles3
Number of tires8
Tires dimension11.00-20, 11.00R20, 12.00-20, 12.00R20, 12R22.5, 295/80R22.5, 315/80R22.5

Misc. Specifications

Miscellaneous Specifications Sinotruk Howo ZZ4257N25CGC1 (tractor unit)
Max. speed110
ABShave
Leaf springs3 / 3 / 4, 3 / 3 / 5, 3 / 3 / 2+-, 3 / 3 / 10+9, 11 / 11 / 10+9

Additional Information

Optional ordinary cab vehicle height is 3535mm, while the shroud is optional and side mounted wind deflector, the vehicle height is 3035mm; optional high roof cab, the vehicle height is 3830mm, at the same time do not optional Wind deflector and side wind deflector, the vehicle height is 3335mm. ABS system model is 4460046300, the production company for the WABCO Vehicle Control Systems (China) Limited.When the optional MC07.31-30 engine net power 225kW, quasi-total mass of trailer 38000kg; when optional MC07.34-30 engine net power 245kW, quasi-total mass of trailer 39000kg. Declared value corresponds to fuel consumption of the engine MC07.31-30 42.9L / 100km
(Note: possible inaccuracies)

Photo gallery of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGC1

Sinotruk Howo tractor unit ZZ4257N25CGC1 Sinotruk Howo tractor unit ZZ4257N25CGC1 Sinotruk Howo tractor unit ZZ4257N25CGC1 Sinotruk Howo tractor unit ZZ4257N25CGC1