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Changan SC6721NG4 City bus (#253)
Changan city bus SC6721NG4 (batch #253) based on SC6681DNG4 chassis is made in China by Hebei Changan Automobile Co., Ltd. The company is located in Dingzhou, in Hebei Province, China.
SC6721NG4
Overview
| Model | SC6721NG4 |
| Brand Name |  Changan |
| Bulletin | #253 |
| Type of vehicle | City bus |
| VIN |
|
| Country of origin | China |
| Chassis | SC6681DNG4 |
Manufacturer Profile
| Manufacturer | Hebei Changan Automobile Co., Ltd. |
| Brand | |
| Type of manufacturer | Car manufacturer |
| City | Dingzhou |
| Province (Region) | Hebei Province |
| Country | China |
| Number of vehicles* | 1075 models (2382 items total) |
| * A number of models manufactured by Hebei Changan Automobile Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | NQ100N4 | 3 759 cc | 3.8 L | 229 cu in | 79 kW | 107 hp | Dongfeng Nanchong Automobile Co., Ltd. |
| 2 | NQ120N4 | 3 759 cc | 3.8 L | 229 cu in | 92 kW | 125 hp | Dongfeng Nanchong Automobile Co., Ltd. |
| Performance | ||||
|---|---|---|---|---|
| Fuel | compressed natural gas | |||
| Environmental standard | National IV / Euro 4 | |||
| Maximum speed | 69 km/h | 43 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 40/10-25, 40/10-29, 37/10-25, 37/10-29 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 5440 kg, 5640 kg | 5.4 t, 5.6 t | 11,993 lbs, 12,434 lbs | |
| Gross vehicle weight rating | 8100 kg | 8.1 t | 17,900 lbs | |
| Axle load distribution | 3500 kg / 4600 kg 3.5 t / 4.6 t 7,700 lbs / 10,100 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7216 mm | 23′9″ | ||
| Overall width | 2310 mm | 7′7″ | ||
| Overall height | 2910 mm / 3110 mm | 9′7″ / 10′3″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3300 mm | 10′10″ | ||
| Front track | 1854 mm | 6′1″ | ||
| Rear track | 1600 mm, 1660 mm | 5′3″, 5′6″ | ||
| Front overhang | 1860 mm | 6′2″ | ||
| Rear overhang | 2056 mm | 6′9″ | ||
| Angle of approach | 14° | |||
| Angle of departure | 13° | |||
| Leaf springs | 10 / 11 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 7.50-16, 7.50R16, 8.25-16, 8.25R16 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1, optional rod mirrors, rear passenger door closed, optional rear passenger door closed when the number of rated capacity of 40 / 10-29 or 37 / 10-29; 2, optional new front louver, swing door ; 3, optional air conditioning ride height is 3110mm, curb weight of 5640kg, the number of passengers 37 / 10-25 or 37 / 10-29.4, net engine power of 88kw; 5, using only the chassis of NQ120N4 engine , 7.50-16,7.50R16 tires.