Yutong ZK6120HNG1 City bus (#253)
Yutong city bus ZK6120HNG1 (batch #253) is made in China by Zhengzhou Yutong Bus Co., Ltd. The company is located in Zhengzhou, in Henan Province, China.

ZK6120HNG1
 Overview
| Model | ZK6120HNG1 | 
| Brand Name |  Yutong | 
| Bulletin | #253 | 
| Type of vehicle | City bus | 
| VIN | 
  | 
| Country of origin | China | 
| Chassis | unibody | 
Manufacturer Profile
| Manufacturer | Zhengzhou Yutong Bus Co., Ltd. | 
| Brands | |
| Type of manufacturer | Bus manufacturer | 
| City | Zhengzhou | 
| Province (Region) | Henan Province | 
| Country | China | 
| Number of vehicles* | 2309 models (7735 items total)  | 
| * A number of models manufactured by Zhengzhou Yutong Bus Co., Ltd. found in Auto-che.com vehicle database | |
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC6G230N-40 | 7 800 cc | 7.8 L | 476 cu in | 170 kW | 231 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| 2 | WP6NG240E40 | 6 750 cc | 6.8 L | 412 cu in | 176 kW | 239 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| 3 | YC6G260N-40 | 7 800 cc | 7.8 L | 476 cu in | 191 kW | 260 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| 4 | SC8DT250Q4 | 8 270 cc | 8.3 L | 505 cu in | 184 kW | 250 hp | Shanghai Diesel Engine Co., Ltd. | 
| 5 | WP7NG260E40 | 7 140 cc | 7.1 L | 436 cu in | 191 kW | 260 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | natural gas | |||
| Environmental standard | National IV / Euro 4 | |||
| Maximum speed | 69 km/h | 43 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 89/10-45, 81/10-45, 72/10-45 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 10700 kg, 11200 kg, 11800 kg  | 10.7 t, 11.2 t, 11.8 t  | 23,600 lbs, 24,700 lbs, 26,000 lbs  | |
| Gross vehicle weight rating | 16500 kg | 16.5 t | 36,400 lbs | |
| Axle load distribution | 5500 kg / 11000 kg 5.5 t / 11 t 12,100 lbs / 24,000 lbs  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 11500 mm | 37′9″ | ||
| Overall width | 2550 mm | 8′5″ | ||
| Overall height | 3050 mm / 3200 mm / 3360 mm | 10′1″ / 10′6″ / 11′1″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 5800 mm | 19′1″ | ||
| Front track | 2040 mm, 2067 mm, 2096 mm  | 6′9″, 6′10″, 6′11″  | ||
| Rear track | 1836 mm, 1860 mm  | 6′1″, 6′2″  | ||
| Front overhang | 2500 mm | 8′3″ | ||
| Rear overhang | 3200 mm | 10′6″ | ||
| Angle of approach | 7° | |||
| Angle of departure | 7° | |||
| Leaf springs | 8 / 10, 3 / 4, - / -, 4 / 5 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 275/70R22.5, 11R22.5 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1. cancel conditioned vehicle air conditioning optional height of 3200mm, when the cylinder overhead, the vehicle height is 3360mm;.. 2 when 10700kg curb weight corresponds to the rated capacity of 89 / 10-45, while the curb weight of 11200kg corresponds to the rated capacity of 81 / 10-45, when 11800kg curb weight corresponds to the rated capacity of 72 / 10-45; 3 other types optional sliding side windows; 4 after cancel Wai windshield; 5 available Optional front and rear surround other types of modeling; six other types of optional rear-view mirror; 7 cylinder cover optional roof position after the engine net power:... 161kW (YC6G230N-40), 172kW (WP6NG240E40), 182kW (YC6G260N-40), 182kW (SC8DT250Q4), 187kW (WP7NG260E40).

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