Chuanma CAT6730NN1 City bus (#57)
Chuanma city bus CAT6730NN1 (batch #57) based on NJ67001L5DG chassis is made in China by Chengdu Anda Special Type Vehicle Co., Ltd. The company is located in Chengdu, in Sichuan Province, China.

CAT6730NN1
Overview
| Model | CAT6730NN1 | 
| Brand Name | Chuanma | 
| Bulletin | #57 | 
| Type of vehicle | City bus | 
| Country of origin | China | 
| Chassis | NJ67001L5DG | 
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 | KE495QN / NJN427A / JF495QN | 2690 / 2690 / 2690 cc | 76 / 75 / 76 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 80 km/h | 50 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 42/19-31 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 4300 kg | 4.3 t | 9,500 lbs | |
| Gross vehicle weight rating | 7050 kg | 7.1 t | 15,543 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, 3450 mm, 3500 mm  | 10′11″, 11′4″, 11′6″  | ||
| 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 | |||

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