Hengshan HSZ6820 Primary school bus (#230)
Hengshan primary school bus HSZ6820 (batch #230) based on EQ6780HX4AC chassis is made in China by Hunan Hengshan Automobile Manufacturing Co., Ltd. (Jianghuan). The company is located in Hengshan, in Hunan Province, China.

HSZ6820
Overview
| Model | HSZ6820 |
| Brand Name | Hengshan |
| Bulletin | #230 |
| Type of vehicle | Primary school bus |
| Country of origin | China |
| Chassis | EQ6780HX4AC |
Manufacturer Profile
| Manufacturer | Hunan Hengshan Automobile Manufacturing Co., Ltd. (Jianghuan) |
| Brand | |
| Type of manufacturer | Commercial vehicle manufacturer |
| City | Hengshan |
| Province (Region) | Hunan Province |
| Country | China |
| Number of vehicles* | 110 models (231 items total) |
| * A number of models manufactured by Hunan Hengshan Automobile Manufacturing Co., Ltd. (Jianghuan) found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YZ4DA1-40 | 3660 cc | 3.7 L | 224 cu in | 95 kW | 130 hp | |
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 85 km/h | 53 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 30-62 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 5350 kg | 5.4 t | 11,795 lbs | |
| Gross vehicle weight rating | 9000 kg | 9 t | 20,000 lbs | |
| Axle load distribution | 3400 kg / 5600 kg 3.4 t / 5.6 t 7,500 lbs / 12,300 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 8200 mm | 26′11″ | ||
| Overall width | 2500 mm | 8′3″ | ||
| Overall height | 3030 mm / 3180 mm | 10′0″ / 10′6″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3800 mm | 12′6″ | ||
| Front overhang | 1935 mm | 6′5″ | ||
| Rear overhang | 2465 mm | 8′2″ | ||
| Angle of approach | 9° | |||
| Angle of departure | 9.2° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
The car should be fitted with recorder, optional non-independent overhead air-conditioning and folding doors, when there is no air-conditioning, height 3030mm, height 3180mm, only YZ4DA1-40 engines installed when the optional air conditioning.

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