Hengtong Coach CKZ6590DA4 City bus (#253)
Hengtong Coach city bus CKZ6590DA4 (batch #253) based on EQ6572KJ4AC 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.

CKZ6590DA4
Overview
| Model | CKZ6590DA4 |
| Brand Name | Hengtong Coach |
| Bulletin | #253 |
| Type of vehicle | City bus |
| VIN |
|
| Country of origin | China |
| Chassis | EQ6572KJ4AC 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
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC4FA115-40 | 2 982 cc | 3.0 L | 182 cu in | 85 kW | 116 hp | Guangxi Yuchai Machinery Co., Ltd. |
| 2 | YN38CRD2 | 3 760 cc | 3.8 L | 229 cu in | 85 kW | 116 hp | Kunming Yunnei Power Co., Ltd. |
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Environmental standard | National IV / Euro 4 | |||
| Maximum speed | 69 km/h | 43 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 19/10-18 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 4100 kg, 4300 kg | 4.1 t, 4.3 t | 9,000 lbs, 9,500 lbs | |
| Gross vehicle weight rating | 6600 kg | 6.6 t | 14,600 lbs | |
| Axle load distribution | 2400 kg / 4200 kg 2.4 t / 4.2 t 5,300 lbs / 9,300 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 5905 mm | 19′5″ | ||
| Overall width | 2200 mm | 7′3″ | ||
| Overall height | 2640 mm / 2750 mm | 8′8″ / 9′1″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3300 mm | 10′10″ | ||
| Front track | 1806 mm, 1750 mm | 6′0″, 5′9″ | ||
| Rear track | 1586 mm | 5′3″ | ||
| Front overhang | 760 mm | 2′6″ | ||
| Rear overhang | 1845 mm | 6′1″ | ||
| Angle of approach | 24° | |||
| Angle of departure | 15° | |||
| Leaf springs | 9 / 11, 8 / 10 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 7.00-16, 7.00R16, 7.50-16, 7.50R16, 205/75R17.5 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1. When the optional air conditioning, install air conditioning body height 2750, curb weight 4300; 2 passenger door may be closed; 3 when two passenger doors fitted the maximum number of seats 15; 3. YC4FA115-40 net engine power of 80kW.

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