Coolster 125cc Utility ATV Specifications
Model No. ATV-3125RX-8SU (19" Tires)
Max Speed 28 MPH depending on rider weight and trail conditions
Min Speed 5 MPH using adjustable throttle limiter
Max Rider Weight 233 Pounds
Recommended Rider Age 7 + years of age
Size 125cc 4-stroke Gas Engine
Gas Regular unleaded
Max horsepower 7.6 Hp @ 7500 RPM
Starting system Electric start
Battery 12V, 5 or 7Ah
Engine oil ATV 4-stroke Oil 10W-40
Engine oil capacity 0.8 Quart
Transmission Three Speed Semi-automatic with Reverse
Driveline Chain to rear axle
Brakes, Rear Hydraulic disc brake
Brake, Front Dual Drum Brakes
Tires, Front 19 x 7-8, 19” Dia.
Tires, Rear 19 x 7-8, 19” Dia.
Suspension, Front Dual wishbone with shock
Suspension, Rear Swing axle with mono shock
Fuel capacity 1.50 Gallon
Weight, G.W 260 Pounds
L*W*H 60”L X 38” W x 40” H
Height to seat 28”
Min ground clearance 6.0”
Safety and Other Features
• Remote stop pendant can stop the engine from up to 150 feet away.
• Adjustable throttle limiter allows you to adapt the engine’s power as the rider’s skill develops; it can
limit the speed of the ATV anywhere from 5 to its maximum speed.
• Parking Brake
• Engine On/Off Power Switch
• Dual head lights high/low beam
• Dual tail lights with brake light
• Front and rear cargo racks with safety flag holder
• ATV is completely assembled and checked for quality assurance.
• Fully trail ready at time of purchase.