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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 ZZ4257N25C7N1 tractor unit manufactured by Sinotruk Jinan Truck Co., Ltd.

Sinotruk Howo tractor unit ZZ4257N25C7N1

ZZ4257N25C7N1

Sinotruk Howo Chinese tractor unit ZZ4257N25C7N1 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 40000 kg, max. speed is 101 km/h, tires are 11.00-20 18PR, 11.00R20 18PR, 12.00-20 20PR, 12.00R20 20PR, 315/80R22.5 18PR, with ABS, curb weight is of the Chinese tractor unit 5805 kg, gross vehicle weight is 25000 kg, fifth wheel capacity is 19000, 19065 kg, engine: D10.38-30 / D10.34-31 / WD615.95E / WD615.96E, wheelbase is 1950+2475 mm.

Technical Specifications of the Chinese tractor unit Sinotruk Howo

Vehicle Overview

MakeSinotruk Howo
Vehicle modelZZ4257N25C7N1
Vehicle typeTractor unit
VIN
  • LZZ5CGNA×××××××××
  • LZZ5CGSA×××××××××
Manufacturer
CountryChina
Manufacturer's locationJinan, Shandong Province, China.

Engine of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7N1

#Engine ModelEngine DisplacementEngine PowerEngine Manufacturer
1D10.38-309726 cc279 kW (380 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
2D10.34-319726 cc249 kW (339 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
3WD615.95E9726 cc247 kW (336 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
4WD615.96E9726 cc276 kW (376 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)

Dimensions and Weights of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7N1

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)3560/3230/3745/3850
Weights, Ground Pressure and Capacity
Curb weight of the Chinese tractor unit (kg)5805
Fifth wheel load capacity (kg)19000, 19065
Gross vehicle weight (kg)25000
Axle load distribution (kg)6500/7000/11500
Total mass of trailer (kg)40000
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 ZZ4257N25C7N1
Number of axles3
Number of tires8
Tires dimension11.00-20 18PR, 11.00R20 18PR, 12.00-20 20PR, 12.00R20 20PR, 315/80R22.5 18PR

Misc. Specifications

Miscellaneous Specifications Sinotruk Howo ZZ4257N25C7N1 (tractor unit)
Max. speed101
ABShave
Leaf springs9 / 9 / 9+6, 4 / 4 / 9+6, 4 / 2+- / 9+6

Additional Information

The car may not be an option shroud, the vehicle height is 3230mm; optional high roof cab, the vehicle height is 3850mm, while the shroud may not be an option, vehicle height is 3745mm. The number of passengers allowed and saddle the maximum allowable load mass parameter correspondence. Optional D10.34-31, when WD615.95E engine net power are 247kW, 245kw, VIN is LZZ5CGNA ×××××××××; optional D10.38-30, when WD615.96E engine, net power respectively 277kW, 274kw, VIN is LZZ5CGSA ×××××××××. Optional high bumper. ABS System Model 446 004 ××××, ABS producers
(Note: possible inaccuracies)

Photo gallery of the Chinese tractor unit Sinotruk Howo ZZ4257N25C7N1

Sinotruk Howo tractor unit ZZ4257N25C7N1 Sinotruk Howo tractor unit ZZ4257N25C7N1 Sinotruk Howo tractor unit ZZ4257N25C7N1 Sinotruk Howo tractor unit ZZ4257N25C7N1