Dayun Dayun CGC4258N5XBA Tractor unit (#283)

Dayun tractor unit CGC4258N5XBA (batch #283) is made in China by Chengdu Dayun Automobile Group Co., Ltd. The company is located in Chengdu, in Sichuan Province, China.

Dayun CGC4258N5XBA tractor unit


Dayun CGC4258N5XBA tractor unit Dayun CGC4258N5XBA tractor unit Dayun CGC4258N5XBA tractor unit Dayun CGC4258N5XBA tractor unit
Dayun logo Overview
Brand NameDayun logoDayun
Type of vehicleTractor unit
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Country of originChina
Manufacturer Profile
 A subsidiary of Dayun Automobile Group.
Type of manufacturerAutomobile manufacturer
Province (Region)Sichuan Province
Number of vehicles*966 models
(4004 items total)
* A number of models manufactured by Chengdu Dayun Automobile Group Co., Ltd. found in vehicle database
Dayun logo Technical specifications
#Engine modelEngine displacementEngine powerEngine manufacturer
1WP10NG336E509726 cc9.7 L594 cu in247 kW336 hpWeichai Westport New Energy Power Co., Ltd.
Fuelliquefied natural gas
Maximum speed110 km/h69 mph
Fifth wheel load capacity16420 kg,
16355 kg
16.4 t,
16.4 t
36,200 lbs,
36,057 lbs
Quasi-total mass of trailer37355 kg37.4 t82,354 lbs
Weights and Ground pressure
Curb weight8450 kg8.5 t18,629 lbs
Gross vehicle weight rating25000 kg25 t55,000 lbs
Axle load distribution6750 kg / 6750 kg / 11500 kg
6.8 t / 6.8 t / 11.5 t
14,881 lbs / 14,881 lbs / 25,400 lbs
Overall length7550 mm24′10″
Overall width2500 mm8′3″
Overall height3030 mm / 3430 mm / 3605 mm10′0″ / 11′4″ / 11′10″
Undercarriage and Suspension
Number of axles3
Wheelbase1700+3000 mm5′7″+9′11″
Front track2021 mm / 2021 mm6′8″ / 6′8″
Rear track1860 mm6′2″
Front overhang1830 mm6′1″
Rear overhang1020 mm3′5″
Angle of approach18°
Angle of departure46°
Leaf springs3 / 3 / 4, 3 / 3 / 5, 3 / 3 / 4+3, 3 / 3 / 9+6, left 14 right 13 / left 14 right 13 / 9+6
Tyres and Wheels
Number of tyres8
Tyres dimension12R22.5 16PR, 11.00-20 18PR, 11.00-20 16PR, 11.00R20 16PR, 12.00-20 16PR, 12.00R20 14PR
Seating capacity2, 3
Steering controlsteering wheel
Additional Information

Optional flat top cab, optional top shroud; optional lightweight single and double cylinders; maximum net engine power of 238kW, for the quasi-total mass of trailer 37355kg; ABS model ABS-E 4S / 4M, manufacturers as WABCO Vehicle control systems (China) Co., Ltd. Vehicle tachograph installation has GPS functionality.