Hengtong Coach CKZ6581D4 City bus (#244)
Hengtong Coach city bus CKZ6581D4 (batch #244) based on EQ6549K4AC III chassis (mfg by Dongfeng Automobile Co., Ltd. - a subsidiary of Dongfeng Motor Corporation (DFMC), China) is made in China by Chongqing Hengtong Bus Co., Ltd. The company is located in Zhongqing, in Chongqing Municipality, China.

CKZ6581D4
Overview
| Model | CKZ6581D4 |
| Brand Name | Hengtong Coach |
| Bulletin | #244 |
| Type of vehicle | City bus |
| VIN |
|
| Country of origin | China |
| Chassis | EQ6549K4AC III |
| mfg by Dongfeng Automobile Co., Ltd. - a subsidiary of Dongfeng Motor Corporation (DFMC), China |
Manufacturer Profile
| Manufacturer | Chongqing Hengtong Bus Co., Ltd. |
| Brand | |
| Type of manufacturer | Bus manufacturer |
| City | Zhongqing |
| Province (Region) | Chongqing Municipality |
| Country | China |
| Number of vehicles* | 433 models (830 items total) |
| * A number of models manufactured by Chongqing Hengtong Bus Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Environmental standard | National IV / Euro 4 | |||
| Maximum speed | 69 km/h | 43 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 30/10-17, 29/10-17 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 2690 kg, 2800 kg | 2.7 t, 2.8 t | 5,930 lbs, 6,200 lbs | |
| Gross vehicle weight rating | 4700 kg | 4.7 t | 10,400 lbs | |
| Axle load distribution | 2000 kg / 2700 kg 2 t / 2.7 t 4,000 lbs / 6,000 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 5760 mm | 18′11″ | ||
| Overall width | 1910 mm | 6′4″ | ||
| Overall height | 2350 mm | 7′9″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3100 mm | 10′3″ | ||
| Front track | 1620 mm | 5′4″ | ||
| Rear track | 1470 mm | 4′10″ | ||
| Front overhang | 1195 mm | 4′0″ | ||
| Rear overhang | 1465 mm | 4′10″ | ||
| Angle of approach | 20° | |||
| Angle of departure | 14° | |||
| Leaf springs | 2 / 3 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 6.50R16 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1 optional air conditioning, while the optional air conditioning curb weight 2800, the maximum rated capacity 29; 2 cancel boxes; 3 JX493ZLQ4 net engine power of 78.

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