Yema SQJ6851B1N4 City bus (#247)
Yema city bus SQJ6851B1N4 (batch #247) based on EQ6780TN4AC chassis is made in China by Sichuan Automobile Industry Group Co., Ltd. The company is located in Chengdu, in Sichuan Province, China.

SQJ6851B1N4
Overview
| Model | SQJ6851B1N4 | 
| Brand Name | Yema | 
| Bulletin | #247 | 
| Type of vehicle | City bus | 
| VIN | 
 | 
| Country of origin | China | 
| Chassis | EQ6780TN4AC | 
Manufacturer Profile
| Manufacturer | Sichuan Automobile Industry Group Co., Ltd. | 
| Brand | |
| Type of manufacturer | Automobile manufacturer | 
| City | Chengdu | 
| Province (Region) | Sichuan Province | 
| Country | China | 
| Number of vehicles* | 128 models (346 items total) | 
| * A number of models manufactured by Sichuan Automobile Industry Group Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | NQ160N4 | 5 975 cc | 6.0 L | 365 cu in | 118 kW | 160 hp | Dongfeng Nanchong Automobile Co., Ltd. | 
| 2 | YC6B170N-40 | 6 870 cc | 6.9 L | 419 cu in | 125 kW | 170 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | natural gas | |||
| Environmental standard | National IV / Euro 4 | |||
| Maximum speed | 69 km/h | 43 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 52/19-36, 52/19-32, 50/19-36, 50/19-32 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 6870 kg, 7000 kg | 6.9 t, 7 t | 15,146 lbs, 15,000 lbs | |
| Gross vehicle weight rating | 10250 kg | 10.3 t | 22,597 lbs | |
| Axle load distribution | 3800 kg / 6450 kg 3.8 t / 6.5 t 8,400 lbs / 14,220 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 8495 mm | 27′11″ | ||
| Overall width | 2400 mm | 7′11″ | ||
| Overall height | 3100 mm / 3280 mm | 10′3″ / 10′10″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3800 mm, 4000 mm | 12′6″, 13′2″ | ||
| Front track | 1950 mm, 2060 mm | 6′5″, 6′10″ | ||
| Rear track | 1800 mm | 5′11″ | ||
| Front overhang | 2060 mm | 6′10″ | ||
| Rear overhang | 2435 mm | 8′0″ | ||
| Angle of approach | 10° | |||
| Angle of departure | 9° | |||
| Leaf springs | 3 / 4, 11 / 12 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 7.50-20, 7.50R20, 8.25-20, 8.25R20, 9R22.5 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1 can be closed in the door; 2 optional folding doors, side glass bonding type, overhead air-conditioning, mirrors; When three optional overhead air conditioning, vehicle height 3280mm, curb weight 7000kg, rated capacity The number is 50; 4-door status (no overhead air-conditioning), the number of passengers for the 52/19-32, single door status (no overhead air-conditioning), the number of passengers for the 52/19-36; 5 Elect only 8.25R20 ,8.25-20, 9R22.5 tires; 6 engine ECU by limiting the maximum speed of 69km / h..

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