Dongfeng Chaolong EQ6850CHTN Bus (Natural Gas, China V Emission Standard, 10-31 Seats)
The Dongfeng Chaolong EQ6850CHTN Bus (Natural Gas, China V Emission Standard, 10-31 Seats) is a natural gas-powered bus that meets China V emission standards. It is 8.49 meters long, 2.5 meters wide, and has optional heights of 2.98, 3.19, or 3.34 meters. It has a curb weight of 8.2 tons and a gross vehicle weight of 12.2 tons. It features a semi-unibody structure and a top speed of 69 km/h.
Core Configuration
Powertrain: Equipped with the Guangxi Yuchai YC4G180N-50 engine, with a displacement of 5.2L and a power of 132kW, meeting China V emission standards.
Seating Layout: Flexible seating configurations are available, ranging from 10 to 31 seats. Standard bus seats (25+1) are standard, and an MP3 player or hard drive player is optional.
Comfort: Optional Dongfeng Pine roof-mounted air conditioning (26kW), electric wipers, a variable-speed defroster (24V, 170W), and combination front and rear round headlights are available.
Safety and Assistance Features
Standard electric wipers and standard long round headlights are included. The reinforced semi-load-bearing design of the vehicle body structure balances lightweightness and stability.
The Dongfeng Chaolong EQ6850CHTN bus (natural gas National V standard, 10-31 seats) offers multiple height options (2.98-3.34 meters) to accommodate various operating scenarios (such as roof-mounted air conditioning or gas cylinder installation). The powertrain is highly efficient and energy-efficient, and natural gas fuel reduces operating costs while meeting environmental requirements.
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Vehicle parameters/information
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Announcement Model
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EQ6850CHTN
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use
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Public buses
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Body length
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8490mm
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Body width
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2500mm
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Ride height
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2980,3190,3340mm
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Vehicle quality
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8200kg
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Total mass
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12200kg
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Body structure
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Semi-loaded
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Number of seats
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10-31
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Maximum speed
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69km/h
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Air conditioning system
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Optional Dongfeng Pine roof-mounted air conditioner 26KW
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Audiovisual system
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MP3 player; hard disk player optional
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Auxiliary configuration
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Standard bus seats (25+1); double-wiping electric wipers; new front and rear round light combination, standard long dome light; gear shift defroster 24V 170W
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Engine/motor parameters
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engine
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YC4G180N-50
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Engine power
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132kW
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displacement
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5200mL
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Engine brand
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Guangxi Yuchai Machinery Co., Ltd.
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Emission standards
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GB17691-2005 National V, GB18285-2005, GB11340-2005
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Chassis parameters/configuration
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Chassis model
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EQ6820HN5AC Class III Dongfeng Motor Corporation
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Front and rear suspension
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1900/2590mm
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Number of springs
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8/9
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gearbox
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QJ705
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clutch
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Single-piece dry diaphragm spring Ф395
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Number of axes
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2
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wheelbase
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4000mm
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Axle load
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4200/8000kg
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Front track
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2020mm
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rear track
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1800mm
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Approach departure angle
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8/8°
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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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8.25R20,8.25-20,9R22.5
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