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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 ZZ4257N25C7P1 tractor unit manufactured by Sinotruk Jinan Truck Co., Ltd.

Sinotruk Howo tractor unit ZZ4257N25C7P1

ZZ4257N25C7P1

Sinotruk Howo Chinese tractor unit ZZ4257N25C7P1 manufactured by Sinotruk Jinan Truck Co., Ltd. (an automobile manufacturer in Jinan, Shandong Province, China; manufactures a range of , , vehicles, including tractor units). With ABS, tires are 315/80R22.5, 295/80R22.5, 12R22.5, 12.00R20, 11.00R20, environmental standard is National IV / Euro 4, total mass of trailer is 38000 kg, max. speed is 101 km/h, diesel fuel, gross vehicle weight is 25000 kg, engine: D10.34-40 / D10.38-40, curb weight is of the Chinese tractor unit 7800 kg, cab seating capacity is  2, 3, wheelbase is 1950+2475 mm, fifth wheel capacity is 17070, 17005 kg.

Technical Specifications of the Chinese tractor unit Sinotruk Howo

Vehicle Overview

MakeSinotruk Howo
Vehicle modelZZ4257N25C7P1
Vehicle typeTractor unit
VIN
  • LZZ1CGNN×××××××××
  • LZZ1CGSN×××××××××
Manufacturer
CountryChina
Manufacturer's locationJinan, Shandong Province, China.

Engine of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7P1

#Engine ModelEngine DisplacementEngine PowerEngine Manufacturer
1D10.34-409726 cc249 kW (339 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
2D10.38-409726 cc276 kW (376 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
General Engine Specifications
Fueldiesel fuel
Environmental standards complianceNational IV / Euro 4

Dimensions and Weights of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7P1

Dimensions and Weight Specifications of the Chinese tractor unit
Overall Dimensions of the Chinese tractor unit
Overall length (mm)7085
Overall width (mm)2496
Overall height (mm)3230/3560/3745/3850
Weights, Ground Pressure and Capacity
Curb weight of the Chinese tractor unit (kg)7800
Fifth wheel load capacity (kg)17070, 17005
Gross vehicle weight (kg)25000
Axle load distribution (kg)6500/7000/11500
Total mass of trailer (kg)38000
Wheel Base and Track
Wheelbase (mm)1950+2475
Front track (mm)2022/2022, 2041/2041
Rear track (mm)1830
Front and Rear Overhang
Front overhang (mm)1540
Rear overhang (mm)1120
Angle of Approach and Departure
Angle of approach (deg.)15
Angle of departure (deg.)38

Wheels and Tires

Tires and Wheels of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7P1
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 ZZ4257N25C7P1 (tractor unit)
Max. speed101
ABShave
Cab seating capacity2, 3
Steeringsteering wheel
Leaf springs9 / 9 / 9+6, 3 / 3 / 9+6, 3 / 3 / 5, 3 / 3 / 2+-, 3 / 3 / -

Additional Information

Optional half-height roof cab height of 3560mm, while the Wind deflector and without optional side wind deflector height of 3230mm; optional high roof cab, height 3850mm, while the Wind deflector and without optional side guide wind deflector height of 3745mm. Standard cab ride with a saddle carrying maximum permissible mass parameter correspondence. When the optional D10.34-40 engine net power 247kW, fuel declaration is 43.5L / 100km; when optional D10.38-40 engine net power 275kW, fuel declaration is 43.7L / 100km. 4460046300 ABS system model, the production company for WABCO Vehicle Control Systems (China) Limited. Install tachograph has satellite positioning functions.
(Note: possible inaccuracies)

Photo gallery of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7P1

Sinotruk Howo tractor unit ZZ4257N25C7P1 Sinotruk Howo tractor unit ZZ4257N25C7P1 Sinotruk Howo tractor unit ZZ4257N25C7P1