Dongfeng Chaolong EQ6880STV Elementary School Bus (National V Diesel, 24-53 Seats)
The Dongfeng Chaolong EQ6880STV1 is a National V diesel school bus designed specifically for primary and secondary school students. It has a length of 8760mm, a width of 2400mm, and height options of 2900/2960/3060mm (with air conditioning). It has a curb weight of 5900-6100kg, a gross vehicle weight of 9600kg, a wheelbase of 5000mm, and a top speed of 80km/h. This bus features a non-load-bearing body-on-frame structure with seating for 24-39 people. It includes a 3+2 seating layout that meets school bus safety standards, along with a caretaker seat. The body is constructed with a high-strength steel frame and features side impact reinforcement beams.
Powertrain
Equipped with a Yuchai YC4S150-50 or Weichai WP4.1Q150E50 diesel engine with a displacement of 3767-4088ml and a power of 110kW, it meets China V emission standards and features an engine ECU speed limiter. Safety features include ABS (manufactured by Guangzhou Kemi), a satellite-based driving recorder, an optional 360-degree surround view system, and a multi-camera monitoring system. Folding doors, pneumatic swing doors, or fully enclosed side windows are available.
The Dongfeng Chaolong EQ6880STV elementary school bus (China V diesel, 24-53 seats) emphasizes practicality and expandability. It features approach and departure angles of 21°/9°, 225/70R19.5 tires, and an axle load distribution of 3600/6000kg. Optional roof-mounted air conditioning (vehicle height 3060mm), an intelligent energy management system, and various side window configurations make it suitable for transporting elementary and middle school students on urban and rural roads. Its lightweight design is achieved through the use of aluminum alloy components and high-strength steel, while retaining the distinctive yellow paint scheme and reflective marking tape of a school bus.
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Vehicle parameters/information
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Announcement Model
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EQ6880STV
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use
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school bus
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Body length
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8760mm
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Body width
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2400mm
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Ride height
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2900,2960,3060mm
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Vehicle quality
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5900,6100kg
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Total mass
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9600kg
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Body structure
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Semi-loaded
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Number of seats
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24-53
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Maximum speed
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80km/h
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Audiovisual system
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Multi-channel video recording system (32GSD card + 5 probes + 7-inch LCD display)
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Auxiliary configuration
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Defroster: Variable, 130W. Two attendant seats, shock-absorbing driver's seat. Electric windshield wipers. Front combination headlights, rear combination headlights, four school bus marker lights. Speed limiter (80 km/h), PVC floor covering, flat floor, electric parking sign, half-width roll-up sunshade, driver's fan, two fire extinguishers (4 kg), four safety hammers, air horn, and tire covers.
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Engine/motor parameters
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engine
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YC4S150-50,WP4.1Q150E50
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Engine power
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110,110kW
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displacement
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3767,4088mL
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Engine brand
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Guangxi Yuchai Machinery Co., Ltd., Weichai Power Yangzhou Diesel Engine 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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EQ6840KS5T Class III Dongfeng Special Automobile Co., Ltd.
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Front and rear suspension
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970/2790mm
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Number of springs
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7/9
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gearbox
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SG5-550
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clutch
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Single-piece, dry type, grinding spring φ350, clutch assist
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Number of axes
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2
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wheelbase
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5000mm
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Axle load
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3600/6000kg
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Front track
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1984mm
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rear track
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1684mm
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Approach departure angle
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21/9°
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tire
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Number of tires
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6
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