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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 ZZ4257N25CGE1W tractor unit manufactured by Sinotruk Jinan Truck Co., Ltd.

Sinotruk Howo tractor unit ZZ4257N25CGE1W

ZZ4257N25CGE1W

Sinotruk Howo Chinese tractor unit ZZ4257N25CGE1W manufactured by Sinotruk Jinan Truck Co., Ltd. (an automobile manufacturer in Jinan, Shandong Province, China; manufactures a range of , , vehicles, including tractor units). Gross vehicle weight is 25000 kg, engine: MC07.28-50 / MC07.31-50 / MC07.34-50 / MC07.35-50, fifth wheel capacity is 18070, 18005 kg, tires are 315/80R22.5, 295/80R22.5, 12R22.5, 12.00R20, 11.00R20, total mass of trailer is 33600, 38000, 39000 kg, max. speed is 80 km/h, with ABS, curb weight is of the Chinese tractor unit 6800 kg, wheelbase is 1800+2500 mm.

Technical Specifications of the Chinese tractor unit Sinotruk Howo

Vehicle Overview

MakeSinotruk Howo
Vehicle modelZZ4257N25CGE1W
Vehicle typeTractor unit
VIN
  • LZZ1CGMN×××××××××
  • LZZ1CGNN×××××××××
Manufacturer
CountryChina
Manufacturer's locationJinan, Shandong Province, China.

Engine of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGE1W

#Engine ModelEngine DisplacementEngine PowerEngine Manufacturer
1MC07.28-506870 cc206 kW (281 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
2MC07.31-506870 cc228 kW (310 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
3MC07.34-506870 cc248 kW (338 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
4MC07.35-506870 cc254 kW (346 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)

Dimensions and Weights of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGE1W

Dimensions and Weight Specifications of the Chinese tractor unit
Overall Dimensions of the Chinese tractor unit
Overall length (mm)6625
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, 18005
Gross vehicle weight (kg)25000
Axle load distribution (kg)6500/7000/11500
Total mass of trailer (kg)33600, 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)895
Angle of Approach and Departure
Angle of approach (deg.)19
Angle of departure (deg.)42

Wheels and Tires

Tires and Wheels of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGE1W
Number of axles3
Number of tires8
Tires dimension315/80R22.5, 295/80R22.5, 12R22.5, 12.00R20, 11.00R20

Misc. Specifications

Miscellaneous Specifications Sinotruk Howo ZZ4257N25CGE1W (tractor unit)
Max. speed80
ABShave
Leaf springs11 / 11 / 10+9, 3 / 3 / 10+9, 3 / 3 / 5, 3 / 3 / 4, 3 / 3 / 2+-

Additional Information

Optional ordinary cab height of 3535mm, while the shroud is optional and side mounted wind deflector height of 3035mm; optional high roof cab, the height of 3830mm, while the shroud is optional and side mounted wind deflector and a height of 3335mm. Optional sunshield, optional rear window.Cab ride and saddle the maximum allowable bearing carrier quality parameters one by one. MC07.28-50 net power of the engine is 203kW, the total mass of quasi-care trailer 33600kg, corresponding to fuel consumption of declared value 40.6L / 100km; MC07.31-50 net power of the engine is 225kW, the total mass of quasi-care trailer 38000kg, corresponding to fuel consumption declared value 42.8L / 100km; engine MC07.34-50
(Note: possible inaccuracies)

Photo gallery of the Chinese tractor unit Sinotruk Howo ZZ4257N25CGE1W

Sinotruk Howo tractor unit ZZ4257N25CGE1W Sinotruk Howo tractor unit ZZ4257N25CGE1W Sinotruk Howo tractor unit ZZ4257N25CGE1W