Dongfeng Chaolong EQ6770CTV Bus (National V Diesel, 13-33 Seats)
The Dongfeng Chaolong EQ6770CTV Bus (National V Diesel, 13-33 Seats) is a medium-sized diesel bus under Dongfeng Chaolong. Designed for urban public transportation and group travel, it is equipped with a diesel powertrain that meets the National V emission standards, balancing power and operating economy, making it suitable for medium- and short-distance passenger transport.
Core Parameters and Configuration
Dimensions: Length 7695mm, Width 2340mm, Height 2930/3110mm (Air-conditioned version, 3110mm height). Vehicle Weight 5800-6050kg, Gross Vehicle Weight 9000kg. It adopts a non-load-bearing body structure.
Powertrain: Equipped with a Yuchai YC4D140N-50 or Geely NQ140BN5 diesel engine, boasting 103 kW of power and a displacement of 3.8-4.2 L, paired with a 5+1 speed transmission. Top speed: 69 km/h. Emissions meet the National V standard (GB17691-2005).
Seating: Flexible seating configurations from 13 to 33 seats, with standard bus seating (26+1). Optional swing-out doors or sliding windows are available.
Functions and Safety
Safety: Standard ABS (Guangzhou Kemi CM4XL-4S/4K), a satellite-based driving recorder, and an emergency door are standard. The vehicle has undergone multiple safety certifications.
Comfort: Optional Pine roof-mounted air conditioning (20 kW), an MP3 player (with hard drive expansion), dual-wiping electric wipers, a 24V defroster (180W), and a half-width sunshade are available.
The Dongfeng Chaolong EQ6770CTV bus (diesel National V 13-33 seats) is suitable for urban bus routes, tourist shuttles and corporate commuting. The diesel power design can adapt to high-intensity operation needs.
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Vehicle parameters/information
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Announcement Model
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EQ6770CTV
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use
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Public buses
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Body length
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7695mm
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Body width
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2340mm
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Ride height
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2930,3110mm
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Vehicle quality
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5800kg
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Total mass
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9000kg
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Body structure
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Non-load-bearing
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Number of seats
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13-33
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Maximum speed
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69km/h
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Audiovisual system
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MP3 player
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Auxiliary configuration
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24V, 170W defroster, standard bus seats, standard 26+1 seats; electric wiper motors; front and rear split lights, engine speed limit 69km/h; PVC floor covering, flat floor, half-width roller-type front sunshade, electric fan, 4kg fire extinguisher (1), roller-patterned handrails, safety hammers (2), interior mirror, emergency switches for interior and exterior passenger doors, mechanical power switch
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Engine/motor parameters
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engine
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WP4.1Q140E50,YC4S140-50
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Engine power
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103,103kW
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displacement
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4088,3767mL
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Engine brand
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Weichai Power Yangzhou Diesel Engine Co., Ltd., Guangxi Yuchai Machinery Co., Ltd.
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Emission standards
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GB17691-2005 National V, GB3847-2005
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Chassis parameters/configuration
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Chassis model
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EQ6733T5AC Class III Dongfeng Motor Corporation
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Front and rear suspension
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1835/2210mm
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Number of springs
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9/11
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gearbox
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JK5S550
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clutch
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Diaphragm spring, clutch assist
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Number of axes
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2
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wheelbase
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3650mm
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Axle load
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3500/5500kg
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Front track
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1975mm
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rear track
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1628mm
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Approach departure angle
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11/11°
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tire
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Number of tires
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6
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Specification
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8.25-16,8.25R16,8.25-16LT,8.25R16LT,9.5R17.5
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