Coolster 3125XR8-U Mid-Size Youth ATV

Valued up to: $1199.98

$ 924.99 + Free Shipping!

Buy 2 or more at: $904.99 ea.

Instant Check Price: $887.99

Need more time/lower payments? Apply Now

Check out the Coolster 3125XR8-U Mid-Size 125cc Utility ATV for kids and you'll be impressed with the quality and detail of this quad. Manufactured in ISO 9000 certified facilities, the 3125XR8-U boasts the same great features found on much more expensive name brand ATVs, like rear hydraulic disc brakes, front drum brakes, a full suspension, a powerful 125cc, 4-stroke engine with CDI ignition and electric start for smooth and steady running. Plus this kids ATV comes complete with utility racks, front and rear lighting and more! The automatic transmission is controlled from an easy access hand shifter for simple manuevering between forward, neutral and reverse. A tough chain drive and big, aggressive all-terrain tires round out the goodies on this Coolster 4-wheeler. Available in your choice of cool colors and awesome barbed-wire camo patterns!


  • Model Number: ATV-3125XR8-U
  • Engine: 125cc Single cylinder, 4-stroke, air-cooled
  • Max Torque: 7.0N.m/5500r/min (N.m/r/min)
  • Max Horsepower: 5.0kW/7500r/min
  • Bore Stroke: 52.4x49.5mm
  • Ignition: CDI
  • Starting System: Electric
  • Battery: 12V, 5Ah
  • Clutch: Fully-Automatic
  • Transmission: Chain Drive
  • Brakes Front/Rear: Drum/Hydraulic disc
  • Tires Front/Rear: 19 x 7 - 8 / 18 x 9.5 - 8
  • Fuel Capacity/Oil Type: 90#/0.9L
  • Gross Weight: 260 lbs.
  • Net Weight: 216 lbs.
  • Wheelbase: 33.66 inches
  • Dimensions (inches): 57.7L x 36.2W x 36.4H
  • Seat Height: 24.4 inches
  • Ground Clearance: 5.5 inches

Warranty and Service

Insure your purchase with our great service and support packages

Our Standard Service and Support Package is included with every vehicle we sell!

Standard Service and Support
Premium Service and Support
Shipping Insurance Free Free
Return Period 60 Days 60 Days
Support Online and Email Online and Email
Engine 12 Months 12 Months
Non-Normal Wear Parts* 6 Months 12 Months
Normal Wear Parts** 7 Days 30 Days
Parts Shipping Not Included Free***
Return Shipping Not Included 50% Paid
Restocking Fee † † Not Included Not Included
Price FREE! $59.98 per vehicle

Just add any vehicle to your cart and our system will automatically include our Standard Service Pack for Free! Then, you can upgrade your Service Pack with a simple click right in the cart!

* Non-Normal Wear Parts are defined as components of the vehicle that are engineered and intended to last the useful life of the vehicle itself. See a complete definition and partial list of non-Normal Wear Parts in the Service Pack documentation.
** Normal Wear parts are defined as parts that have a limited useful life as a result of deterioration due to natural forces that act upon them under average, everyday use. See a complete definition and partial list of Normal Wear Parts in the Service Pack documentation.
*** Free parts shipping includes standard ground shipping only.
† Shipping costs, where applicable to be paid, are paid only for the period for which the shipped item is warranted. For example, free parts shipping applies only during the period for which the shipped parts are warranted according to the plan chosen.
† † Restocking fees include return handling, restocking and original shipping charges and vary depending on the vehicle being returned.
See complete Service Pack details.


General Videos

Note: The products shown in these videos may not be identical to the product sold on this page. However, they contain general information that may prove helpful. Viewing them is highly recommended.

Product Documents:

Learn more

Want it fast?
Ask about
Priority Processing
or look for it in your cart!

Exclusive Discount!

Learn more
Need Help?
Support Videos and Documents Submit Support