Yunma YM6900 Bus (#209)
Yunma bus YM6900 (batch #209) based on EQ6870R3AC chassis is made in China by Guizhou Yunma Aircraft Manufacturing Factory. The company is located in Anshun, in Guizhou Province, China.

YM6900
Overview
| Model | YM6900 |
| Brand Name | Yunma |
| Bulletin | #209 |
| Type of vehicle | Bus |
| Country of origin | China |
| Chassis | EQ6870R3AC |
Manufacturer Profile
| Manufacturer | Guizhou Yunma Aircraft Manufacturing Factory |
| Brand | |
| Type of manufacturer | Machinery manufacturer |
| City | Anshun |
| Province (Region) | Guizhou Province |
| Country | China |
| Number of vehicles* | 64 models (152 items total) |
| * A number of models manufactured by Guizhou Yunma Aircraft Manufacturing Factory found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC6J220-30 / ISDe21030 / YC4G220-30 | 6500 / 6700 / 5200 cc | 162 / 155 / 162 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 110 km/h | 69 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 24-37 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 8550 kg, 8850 kg | 8.6 t, 8.9 t | 18,850 lbs, 19,511 lbs | |
| Gross vehicle weight rating | 11990 kg | 12 t | 26,433 lbs | |
| Axle load distribution | 3850 kg / 8140 kg 3.9 t / 8.1 t 8,488 lbs / 17,946 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 9010 mm | 29′7″ | ||
| Overall width | 2480 mm | 8′2″ | ||
| Overall height | 3200 mm / 3395 mm | 10′6″ / 11′2″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 4300 mm, 4500 mm | 14′2″, 14′10″ | ||
| Front overhang | 1920 mm | 6′4″ | ||
| Rear overhang | 2790 mm | 9′2″ | ||
| Angle of approach | 9° | |||
| Angle of departure | 9° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
The car is only optional ISDe21030 engine; selection 9R22.5 a specification tire; choose a 2020mm front track; canceled when the optional air conditioning curb weight 8550kg, height 3200mm; vehicle traveling data recorder installed.

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