Changan SC6721ECG3 City bus (#175)
Changan city bus SC6721ECG3 (batch #175) based on EQ6680KSD3G chassis is made in China by Hebei Changan Automobile Co., Ltd. The company is located in Dingzhou, in Hebei Province, China.

SC6721ECG3
Overview
| Model | SC6721ECG3 |
| Brand Name | Changan |
| Bulletin | #175 |
| Type of vehicle | City bus |
| Country of origin | China |
| Chassis | EQ6680KSD3G |
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 | CY4102-C3C / YC4F115-30 | 3856 / 2659 cc | 88 / 85 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 85 km/h | 53 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 40/15-34 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 4800 kg, 4950 kg | 4.8 t, 5 t | 10,600 lbs, 10,913 lbs | |
| Gross vehicle weight rating | 8100 kg, 8250 kg | 8.1 t, 8.3 t | 17,900 lbs, 18,188 lbs | |
| Axle load distribution | 3500 kg / 4600 kg, 3550 kg / 4700 kg 3.5 t / 4.6 t, 3.6 t / 4.7 t 7,700 lbs / 10,100 lbs, 7,826 lbs / 10,400 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7166 mm | 23′7″ | ||
| 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 overhang | 1810 mm | 6′0″ | ||
| Rear overhang | 2056 mm | 6′9″ | ||
| Angle of approach | 14° | |||
| Angle of departure | 13° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1, optional rear passenger door closed, the optional swing doors, rod mirrors; 2, optional air conditioning ride height is 3110mm, curb weight of 4950kg, the total mass of 8250kg.

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