Jianshe JS400ATV
2011ATV

Jianshe JS400ATV

Key specifications

Engine
398 cc
Power
21 HP
Torque
26 Nm
Weight
270 kg
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
5-speed
Seat height
34 mm
Front brakes
Single disc
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 2011 Jianshe JS400ATV, a versatile all-terrain vehicle that strikes an impressive balance between performance and accessibility. As a product of Jianshe, a manufacturer well-regarded for its robust and reliable motorcycles, the JS400ATV positions itself as an excellent choice for both novice riders and seasoned enthusiasts looking for an affordable, yet capable ATV. With its sturdy build and practical features, the JS400ATV excels in handling a variety of terrains, making it an ideal companion for off-road adventures and utility tasks alike. Under the hood, the JS400ATV is equipped with a potent 398cc single-cylinder, four-stroke engine that delivers a spirited 21.46 horsepower at 6,500 RPM. This power is complemented by a torque output of 26 Nm at 5,000 RPM, providing ample acceleration and pulling power for tackling rugged trails and steep inclines. The engine's compression ratio of 10.0:1, combined with a reliable carburettor fuel system and CDI ignition, ensures smooth and responsive throttle control. The 5-speed gearbox allows riders to seamlessly shift through gears, enhancing control and adaptability across varied terrains. With a combined oil and air cooling system, the JS400ATV maintains optimal operating temperatures, ensuring consistent performance even during extended rides. One of the standout features of the JS400ATV is its practical design, characterized by a durable chassis and a manageable weight of 270 kg. The single disc front brake and expanding drum rear brake provide dependable stopping power, instilling confidence in riders as they navigate through challenging landscapes. With a fuel capacity of 14 liters, the JS400ATV is built for longer excursions, allowing riders to spend more time exploring and less time refueling. Additionally, the inclusion of both electric and kick starters offers convenience, catering to various rider preferences. The adjustable seat height of 860 mm ensures comfort for a wide range of riders, making it accessible for everyone from beginners to experienced adventurers. ###

Pros

    Cons

    • Powerful Engine: The single-cylinder engine provides solid performance for both recreational and utility use, making it versatile for various riding conditions.
    • Affordability: Competitively priced, the JS400ATV offers excellent value for riders looking for a reliable and capable ATV without breaking the bank.
    • Electric & Kick Start: The dual starting options enhance convenience, ensuring the ATV is ready to ride whether you’re in the midst of an adventure or experiencing a temporary battery issue.
    • Weight: At 270 kg, the JS400ATV may feel heavy for some riders, particularly in challenging terrains where agility is key.
    • Basic Features: While functional, the features may be considered rudimentary compared to higher-end models, lacking advanced technology or luxury additions.
    • Brand Recognition: As a less well-known brand outside of China, some riders may have concerns about long-term support and availability of parts compared to more established manufacturers.

    Technical details

    Source specification data

    Make
    Jianshe
    Model
    JS400ATV
    Category
    ATV
    Starter
    Electric & kick
    Comments
    Made in China.
    Electrical
    12V 7Ah battery
    Power
    21.46 HP (15.7 kW)) @ 6500 RPM
    Torque
    26.00 Nm (2.7 kgf-m or 19.2 ft.lbs) @ 5000 RPM
    Gearbox
    5-speed
    Ignition
    CDI
    Driveline
    With revserse. Axle final drive.
    Fuel System
    Carburettor
    Bore X Stroke
    54.0 x 54.0 mm (2.1 x 2.1 inches)
    Compression
    10.0:1
    Displacement
    398.00 ccm (24.29 cubic inches)
    Cooling System
    Oil & air
    Engine Details
    Single cylinder, four-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    270.0 kg (595.2 pounds)
    Seat Height
    860 mm (33.9 inches) If adjustable, lowest setting.
    Fuel Capacity
    14.00 litres (3.70 gallons)
    Overall Width
    1,175 mm (46.3 inches)
    Overall Length
    1,125 mm (44.3 inches)
    Power Weight Ratio
    0.0795 HP/kg
    Rear Tyre
    25/10-12
    Front Tyre
    25/8-12
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Single disc