Tongxin TX6660A3 Bus (#240)
Tongxin bus TX6660A3 (batch #240) based on EQ6570K3AC2 chassis is made in China by Changsha Meihua Automobile Manufacturing Co., Ltd. The company is located in Changsha, in Hunan Province, China.

TX6660A3
Overview
| Model | TX6660A3 | 
| Brand Name | Tongxin | 
| Bulletin | #240 | 
| Type of vehicle | Bus | 
| VIN | 
 | 
| Country of origin | China | 
| Chassis | EQ6570K3AC2 | 
Manufacturer Profile
| Manufacturer | Changsha Meihua Automobile Manufacturing Co., Ltd. | 
| Brand | |
| Type of manufacturer | Commercial vehicle manufacturer | 
| City | Changsha | 
| Province (Region) | Hunan Province | 
| Country | China | 
| Number of vehicles* | 264 models (512 items total) | 
| * A number of models manufactured by Changsha Meihua Automobile Manufacturing Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC4F115-30 | 2 659 cc | 2.7 L | 162 cu in | 85 kW | 116 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| 2 | CY4102-C3C | 3 856 cc | 3.9 L | 235 cu in | 88 kW | 120 hp | Dongfeng Chaoyang Diesel Engine Co., Ltd. | 
| 3 | CA4DC2-12E3 | 3 168 cc | 3.2 L | 193 cu in | 93 kW | 126 hp | FAW Deutz (Dalian) Engine Co., Ltd. | 
| 4 | 4DX23-120E3 | 3 857 cc | 3.9 L | 235 cu in | 90 kW | 122 hp | FAW Jiefang Automobile Co., Ltd. Wuxi Diesel Engine Factory (Branch) | 
| 5 | YC4D120-30 | 4 214 cc | 4.2 L | 257 cu in | 90 kW | 122 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| 6 | SD4M3E | 3 299 cc | 3.3 L | 201 cu in | 82 kW | 111 hp | Jiangsu Sida Power Machinery Group Co., Ltd. | 
| 7 | YN33CR-4 | 3 298 cc | 3.3 L | 201 cu in | 93 kW | 126 hp | Kunming Yunnei Power Co., Ltd. | 
| 8 | YC4FA130-30 | 2 982 cc | 3.0 L | 182 cu in | 95 kW | 129 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| 9 | 4DX23-120E3F | 3 857 cc | 3.9 L | 235 cu in | 90 kW | 122 hp | FAW Jiefang Automobile Co., Ltd. Wuxi Diesel Engine Factory (Branch) | 
| 10 | YN33PE-2 | 3 298 cc | 3.3 L | 201 cu in | 81 kW | 110 hp | Kunming Yunnei Power Co., Ltd. | 
| 11 | CA4D28CRZL | 2 771 cc | 2.8 L | 169 cu in | 85 kW | 116 hp | Changchun FAW Fourth Ring Engine Manufacturing Co., Ltd. | 
| 12 | CY4102-E3C | 3 856 cc | 3.9 L | 235 cu in | 91 kW | 124 hp | Dongfeng Chaoyang Diesel Engine Co., Ltd. | 
| 13 | YZ4DB3-30 | 4 087 cc | 4.1 L | 249 cu in | 92 kW | 125 hp | Yangzhou Diesel Engine Co., Ltd. | 
| 14 | YZ4DA7-30 | 3 660 cc | 3.7 L | 223 cu in | 83 kW | 113 hp | Yangzhou Diesel Engine Co., Ltd. | 
| 15 | YC4D130-30 | 4 214 cc | 4.2 L | 257 cu in | 96 kW | 131 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Environmental standard | National III / Euro 3 | |||
| Maximum speed | 95 km/h | 60 mph | ||
| ABS | none | |||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 10-23 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 4100 kg, 4400 kg | 4.1 t, 4.4 t | 9,000 lbs, 9,700 lbs | |
| Gross vehicle weight rating | 6500 kg | 6.5 t | 14,300 lbs | |
| Axle load distribution | 2400 kg / 4100 kg 2.4 t / 4.1 t 5,300 lbs / 9,000 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 6620 mm | 21′9″ | ||
| Overall width | 2260 mm | 7′5″ | ||
| Overall height | 2700 mm / 2920 mm | 8′11″ / 9′7″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3300 mm | 10′10″ | ||
| Front track | 1750 mm, 1806 mm | 5′9″, 6′0″ | ||
| Rear track | 1586 mm | 5′3″ | ||
| Front overhang | 1200 mm | 4′0″ | ||
| Rear overhang | 2120 mm | 7′0″ | ||
| Angle of approach | 11° | |||
| Angle of departure | 10° | |||
| Leaf springs | 8 / 10 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 7.00-16, 7.00R16, 7.50-16, 7.50R16 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
Car using only 4DX23-120E3, YC4F115-30 engine ,7.00-16, 7.00R16 tires. Optional overhead without air conditioning, optional external luggage rack. Vehicle equipped with a GPS vehicle traveling data recorder.

 En
En Cn
Cn Ru
Ru
