Chenglong Chenglong LZ4250H7DA Tractor unit (#284)

Chenglong tractor unit LZ4250H7DA (batch #284) is made in China by Dongfeng Liuzhou Automobile Co., Ltd. The company is located in Liuzhou, in Guangxi Zhuang Autonomous Region, China.

Chenglong LZ4250H7DA tractor unit


Chenglong LZ4250H7DA tractor unit Chenglong LZ4250H7DA tractor unit Chenglong LZ4250H7DA tractor unit Chenglong LZ4250H7DA tractor unit Chenglong LZ4250H7DA tractor unit
Chenglong logo Overview
Brand NameChenglong logoChenglong
Type of vehicleTractor unit
  • LGGG4DY3×××××××××
Country of originChina
Manufacturer Profile
 A subsidiary of DFM (Dongfeng Motor Corporation).
Type of manufacturerAutomobile manufacturer
Province (Region)Guangxi Zhuang Autonomous Region
Number of vehicles*1539 models
(4104 items total)
* A number of models manufactured by Dongfeng Liuzhou Automobile Co., Ltd. found in vehicle database
Chenglong logo Technical specifications
#Engine modelEngine displacementEngine powerEngine manufacturer
1ISZ480 4113 000 cc13.0 L793 cu in353 kW480 hpDongfeng Cummins Engine Co., Ltd.
2WP12.460E4011 596 cc11.6 L708 cu in338 kW460 hpWeichai Power Co., Ltd.
3YC6K1246-4012 155 cc12.2 L742 cu in338 kW460 hpYuchai United Power Co., Ltd.
4WP13.480E40112 540 cc12.5 L765 cu in353 kW480 hpWeichai Power Co., Ltd.
Fueldiesel fuel
Maximum speed100 km/h63 mph
Fifth wheel load capacity16000 kg,
16065 kg,
15300 kg,
15365 kg
16 t,
16.1 t,
15.3 t,
15.4 t
35,000 lbs,
35,417 lbs,
33,700 lbs,
33,874 lbs
Quasi-total mass of trailer40000 kg,
39300 kg
40 t,
39.3 t
88,000 lbs,
86,600 lbs
Weights and Ground pressure
Curb weight8800 kg,
9500 kg
8.8 t,
9.5 t
19,400 lbs,
20,900 lbs
Gross vehicle weight rating24995 kg25 t55,104 lbs
Axle load distribution7000 kg / 17995 kg  (tandem axle)
7 t / 18 t  (tandem axle)
15,000 lbs / 39,672 lbs  (tandem axle)
Overall length6890 mm22′8″
Overall width2495 mm8′3″
Overall height3680 mm / 3870 mm / 3930 mm12′1″ / 12′9″ / 12′11″
Undercarriage and Suspension
Number of axles3
Wheelbase3300+1350 mm10′10″+4′6″
Front track2040 mm,
2080 mm
Rear track1840 mm / 1840 mm,
1860 mm / 1860 mm
6′1″ / 6′1″,
6′2″ / 6′2″
Front overhang1525 mm5′1″
Rear overhang715 mm2′5″
Angle of approach19°
Angle of departure55°
Leaf springs9 / 12, 3 / 4, 3 / -, 2 / 3, 2 / -
Tyres and Wheels
Number of tyres10
Tyres dimension12R22.5 16PR, 295/80R22.5 16PR, 11.00R20 16PR, 12.00R20 16PR
Seating capacity3, 2
Steering controlsteering wheel
Additional Information

Option H7 new mask, choose not to install the shroud. When the high roof cab with a shroud, its high external dimensions of 3870 or 3930, when elected to not install the shroud, its high external dimensions of 3680. Engine maximum net power (kW) / fuel consumption (L / 100km): 345 / 42.8 (with ISZ480 41), 333 /42.8 (with WP12.460E40), 325 / 42.8 (with YC6K1246-40), 348/44 (with WP13 .480E401). Optional dual tank. Optional rear air suspension. Optional side guards skirts. When Curb weight (kg) of 8800, the quasi-total mass of trailer (kg) 40000 (with ISZ480 41, WP12.460