Dongyu Skywell NJL6706YF4 Bus (#273)
Dongyu Skywell bus NJL6706YF4 (batch #273) based on HFC6685KY2F chassis is made in China by Nanjing Golden Dragon Bus Manufacturing Co., Ltd. The company is located in Nanjing, in Jiangsu Province, China.

NJL6706YF4
 Overview
| Model | NJL6706YF4 | 
| Brand Name |  Dongyu Skywell | 
| Bulletin | #273 | 
| Type of vehicle | Bus | 
| VIN | 
  | 
| Country of origin | China | 
| Chassis | HFC6685KY2F | 
Manufacturer Profile
| Manufacturer | Nanjing Golden Dragon Bus Manufacturing Co., Ltd. | 
| Brands | |
| Type of manufacturer | Bus manufacturer | 
| City | Nanjing | 
| Province (Region) | Jiangsu Province | 
| Country | China | 
| Number of vehicles* | 580 models (1666 items total)  | 
| * A number of models manufactured by Nanjing Golden Dragon Bus Manufacturing Co., Ltd. found in Auto-che.com vehicle database | |
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | ISF3.8s4141 | 3 760 cc | 3.8 L | 229 cu in | 105 kW | 143 hp | Beijing Foton Cummins Engine Co., Ltd. | 
| 2 | YC4FA130-40 | 2 982 cc | 3.0 L | 182 cu in | 95 kW | 129 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| 3 | HFC4DA1-2C | 2 771 cc | 2.8 L | 169 cu in | 88 kW | 120 hp | Anhui Jianghuai Automobile Co., Ltd. (JAC) | 
| 4 | JE4D28B | 2 776 cc | 2.8 L | 169 cu in | 92 kW | 125 hp | Jiangxi Isuzu Engine Co., Ltd | 
| 5 | SOFIM8140.43N4 | 2 798 cc | 2.8 L | 171 cu in | 110 kW | 150 hp | Nanjing Iveco Automobile Co., Ltd. | 
| 6 | JX4D30A4H | 2 892 cc | 2.9 L | 176 cu in | 112 kW | 152 hp | Jiangling Motors Co., Ltd. (JMC) | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Environmental standard | ||||
| Maximum speed | 100 km/h | 63 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 10-23 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 4100 kg | 4.1 t | 9,000 lbs | |
| Gross vehicle weight rating | 6300 kg | 6.3 t | 13,900 lbs | |
| Axle load distribution | 2100 kg / 4200 kg 2.1 t / 4.2 t 4,600 lbs / 9,300 lbs  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7000 mm | 23′0″ | ||
| Overall width | 2050 mm | 6′9″ | ||
| Overall height | 2640 mm / 2780 mm | 8′8″ / 9′2″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3800 mm, 3935 mm, 4435 mm  | 12′6″, 12′11″, 14′7″  | ||
| Front track | 1830 mm, 1665 mm, 1830 mm, 1805 mm, 1710 mm  | 6′1″, 5′6″, 6′1″, 6′0″, 5′8″  | ||
| Rear track | 1600 mm, 1525 mm, 1650 mm, 1650 mm, 1525 mm  | 5′3″, 5′1″, 5′5″, 5′5″, 5′1″  | ||
| Front overhang | 1135 mm | 3′9″ | ||
| Rear overhang | 1930 mm | 6′4″ | ||
| Angle of approach | 18° | |||
| Angle of departure | 7° | |||
| Leaf springs | 3 / 3, 3 / 4, 4 / 4 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 7.50R16, 7.00R16, 7.00-16, 7.50-16, 215/75R17.5 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1: Optional relocation door; 2: optional side windows all closed, or closed with the push-pull combination of style; 3: When installed skylights high 2780mm; 4: Another optional front and rear lamps and front bumper; 5 : use only 1665/1525 wheelbase, 3935mm wheelbase, 7.50R16,7.00R16, 7.00-16 tires; 6: install tachograph

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