Heke HK6600K4 Bus (#281)
Heke bus HK6600K4 (batch #281) based on HFC6490KY1F chassis is made in China by Anhui JAC Bus Co., Ltd. The company is located in Hefei, in Anhui Province, China.

HK6600K4
Overview
| Model | HK6600K4 | 
| Brand Name | Heke | 
| Bulletin | #281 | 
| Type of vehicle | Bus | 
| VIN | 
  | 
| Country of origin | China | 
| Chassis | HFC6490KY1F | 
Manufacturer Profile
| Manufacturer | Anhui JAC Bus Co., Ltd. | 
| Anhui Jianghuai Bus Co., Ltd., a subsidiary of JAC Motors. | |
| Brand | |
| Type of manufacturer | Bus manufacturer | 
| City | Hefei | 
| Province (Region) | Anhui Province | 
| Country | China | 
| Number of vehicles* | 248 models (764 items total)  | 
| * A number of models manufactured by Anhui JAC Bus Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YZ4DH1-40 | 2540 cc | 2.5 L | 156 cu in | 70 kW | 96 hp | Weichai Power Yangzhou Diesel Engine Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Maximum speed | 95 km/h | 60 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 10-19 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 3350 kg, 3500 kg  | 3.4 t, 3.5 t  | 7,385 lbs, 7,700 lbs  | |
| Gross vehicle weight rating | 5100 kg | 5.1 t | 11,200 lbs | |
| Axle load distribution | 2000 kg / 3100 kg 2 t / 3.1 t 4,000 lbs / 6,800 lbs  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 5990 mm | 19′8″ | ||
| Overall width | 2090 mm | 6′11″ | ||
| Overall height | 2795 mm / 2995 mm | 9′3″ / 9′10″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3100 mm | 10′3″ | ||
| Front track | 1580 mm, 1610 mm  | 5′3″, 5′4″  | ||
| Rear track | 1470 mm | 4′10″ | ||
| Front overhang | 1190 mm | 3′11″ | ||
| Rear overhang | 1700 mm | 5′7″ | ||
| Angle of approach | 14° | |||
| Angle of departure | 8° | |||
| Leaf springs | 11 / 6 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 7.00-16, 7.00R16 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1. Another optional car rearview mirror; 2 optional air conditioning or roof overhead luggage rack, the corresponding vehicle height is 2995mm;. 3 install air conditioning at curb weight is 3500kg;. 4 has to be installed driving recorder GPS function; 5 maximum net engine power:. 67kW (YZ4DH1-40).

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