Yunma YM6780G City bus (#281)
Yunma city bus YM6780G (batch #281) based on EQ6733T4AC chassis is made in China by Guizhou Guihang Yunma Automobile Industry Co., Ltd. The company is located in Anshun, in Guizhou Province, China.

YM6780G
Overview
| Model | YM6780G |
| Brand Name | Yunma |
| Bulletin | #281 |
| Type of vehicle | City bus |
| VIN |
|
| Country of origin | China |
| Chassis | EQ6733T4AC |
Manufacturer Profile
| Manufacturer | Guizhou Guihang Yunma Automobile Industry Co., Ltd. |
| Brand | |
| City | Anshun |
| Province (Region) | Guizhou Province |
| Country | China |
| Number of vehicles* | 38 models (50 items total) |
| * A number of models manufactured by Guizhou Guihang Yunma Automobile Industry Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC4FA130-40 | 2982 cc | 3.0 L | 182 cu in | 95 kW | 130 hp | Guangxi Yuchai Machinery Co., Ltd. |
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Maximum speed | 69 km/h | 43 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 38/12-29 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 6500 kg | 6.5 t | 14,300 lbs | |
| Gross vehicle weight rating | 9000 kg | 9 t | 20,000 lbs | |
| Axle load distribution | 3500 kg / 5500 kg 3.5 t / 5.5 t 7,700 lbs / 12,100 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7760 mm | 25′6″ | ||
| Overall width | 2400 mm | 7′11″ | ||
| Overall height | 3100 mm | 10′3″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3650 mm | 12′0″ | ||
| Front track | 1950 mm | 6′5″ | ||
| Rear track | 1628 mm | 5′5″ | ||
| Front overhang | 1910 mm | 6′4″ | ||
| Rear overhang | 2200 mm | 7′3″ | ||
| Angle of approach | 11° | |||
| Angle of departure | 12° | |||
| Leaf springs | 9 / 11 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 8.25-16, 8.25R16 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
The car chosen YC4FA130-40 type one kind Chaiyou Guo IV emission engines;. A pro attachments 1950mm wheelbase vehicle speed limiting device configuration, and set a maximum speed limit means no more than 69km / h the engine YC4FA130-40. maximum net power of 90kw.

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