Yutong ZK6139HW Sleeper bus (#78)
Yutong sleeper bus ZK6139HW (batch #78) based on ZK6139CR chassis is made in China by Zhengzhou Yutong Bus Co., Ltd. The company is located in Zhengzhou, in Henan Province, China.

ZK6139HW
Overview
| Model | ZK6139HW |
| Brand Name | Yutong |
| Bulletin | #78 |
| Type of vehicle | Sleeper bus |
| Country of origin | China |
| Chassis | ZK6139CR |
Manufacturer Profile
| Manufacturer | Zhengzhou Yutong Bus Co., Ltd. |
| Brands | |
| Type of manufacturer | Bus manufacturer |
| City | Zhengzhou |
| Province (Region) | Henan Province |
| Country | China |
| Number of vehicles* | 2309 models (7735 items total) |
| * A number of models manufactured by Zhengzhou Yutong Bus Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | L360-20 / WD615.46 / P11C-UL / YC6L350-20 | 8900 / 9726 / 10520 / 8424 cc | 264 / 266 / 259 / 258 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 125 km/h | 78 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 25-50 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 16500 kg | 16.5 t | 36,400 lbs | |
| Gross vehicle weight rating | 22000 kg | 22 t | 49,000 lbs | |
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 13670 mm | 44′11″ | ||
| Overall width | 2550 mm | 8′5″ | ||
| Overall height | 3800 mm / 3680 mm | 12′6″ / 12′1″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 6250+1470 mm | 20′7″+4′10″ | ||
| Front overhang | 2620 mm | 8′8″ | ||
| Rear overhang | 3330 mm | 11′0″ | ||
| Angle of approach | 9° | |||
| Angle of departure | 9° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
Optional side windows double-glazed sliding sash structure and the side windows up and down. "The car should be installed with a recording device."

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