Chuanma CAT6720DYC City bus (#199)
Chuanma city bus CAT6720DYC (batch #199) based on CA6683D230 chassis is made in China by Chengdu Anda Special Type Vehicle Co., Ltd. The company is located in Chengdu, in Sichuan Province, China.

CAT6720DYC
Overview
| Model | CAT6720DYC | 
| Brand Name | Chuanma | 
| Bulletin | #199 | 
| Type of vehicle | City bus | 
| Country of origin | China | 
| Chassis | CA6683D230 | 
Manufacturer Profile
| Manufacturer | Chengdu Anda Special Type Vehicle Co., Ltd. | 
| Brand | |
| Type of manufacturer | Vehicle manufacturer | 
| City | Chengdu | 
| Province (Region) | Sichuan Province | 
| Country | China | 
| Number of vehicles* | 109 models (237 items total)  | 
| * A number of models manufactured by Chengdu Anda Special Type Vehicle Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC4F115-30 / CA4DC2-12E3 | 2659 / 3168 cc | 85 / 93 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 100 km/h | 63 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 42/19-27 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 4450 kg, 4650 kg  | 4.5 t, 4.7 t  | 9,811 lbs, 10,251 lbs  | |
| Gross vehicle weight rating | 7450 kg | 7.5 t | 16,424 lbs | |
| Axle load distribution | 3000 kg / 4450 kg 3 t / 4.5 t 7,000 lbs / 9,811 lbs  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7220 mm | 23′9″ | ||
| Overall width | 2340 mm | 7′9″ | ||
| Overall height | 2870 mm | 9′5″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3308 mm | 10′11″ | ||
| Front overhang | 1782 mm | 5′11″ | ||
| Rear overhang | 2130 mm | 7′0″ | ||
| Angle of approach | 10° | |||
| Angle of departure | 8° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
Optional equipment were overhead air-conditioning, the swing door, the overall bonding side windows, front / rear passenger door type, you can just keep the front passenger door when the optional overhead air conditioning curb weight is 4650kg.

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