Red Fox Power Sports



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125cc Coolster 3125XR8-U Kids ATV Semi Auto with Reverse

SKU: 3125XR8U

Regular Price: $1,349.00

Special Price $885.95

+ $199.95 shipping

Availability: In stock

Short Description

Coolster, 3125D-2, ATV-3125XR8-U, 125CC, Kids ATV, Semi Auto, Reverse

Free Items with Purchase($388 value FREE)

Free Pre-Delivery Inspection ($99 Value)
Free Liftgate Service ($75 Value) 
Free Residential Delivery Fee ($45 Value)
Free User Manual Handbook ($30 Value)
Free Standard Tool Kit Set ($15 Value)
Free Life Time Technical Support 
Free Delivery Notification($35 Value)
Free Standard 3 Months Limited Warranty ($89 Value)

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  • Blue
  • Green
  • Red

85% Assembled (FREE)
Ready to Ride Package
3 Months Limited Warranty
6 Months Parts Warranty
12 Months Parts Warranty
Standard Processing (FREE)
Rush Processing

* Required Fields

Regular Price: $1,349.00

Special Price $885.95

+ $199.95 shipping

Bread Checkout

Special Financing Available via Layaway Payment. Create an account to start, or click here for more details.
Choose Check/Money Order at checkout Instant Save 4%. You will save $35.44.)


Semi Automatic, Air Cooled, Front Hub/Rear Disc Brakes, 21"/20" Wheels 

Usage Reminder

1. Based on the vehicles' nature and intended use, it is strongly recommended that assembly and PDI be performed by trained, licensed mechanics. 

2. All units, including those which have been fully assembled, are subject to unforeseen conditions during transit. All units must be inspected prior to initial operation in order to prevent unnecessary damage and ensure a riding experience


NO CARB (This unit is not for sale in the state of California)
This unit is also not for sale in the state of NJ and PA

Assembly Information

 Our vehicles come 90% assembled at the factory and fully tested prior to shipping. This vehicle requires some minor assembly. May include: handle bar brackets, front and rear wheels, front and rear racks (if included), and battery. (May differ per model)



Speed Controller (Governor)

This will allow you to choose how slow or how fast the quad goes, it can be adjusted down to 5 mph, You can continue to adjust the speed as your child gains more experience and skills.

; providing comfort to parents.

Kill Switch

With one press of the button, it automatically kills the engine, easy to reach and right at your fingertips. So your child can stop easily.

Electric Start

Traditional ATV only comes with a Kick Start which makes it hard sometimes to start your ATV, With our ATV, you can start your ATV electrically, by a push of a button. Quick and easy to start.

Front Drum Brakes:
Powerful and durable drum brake provides excellent braking at any speed; giving you the safety you need.

Rear Hydraulic Disc Brakes:

Ideally designed with children in mind. will provide added braking power for extra safety and protection.

Front Double a-arm and Rear single arm suspension

With the dual suspension, you are in for a more smoother ride. Improves the quality and feel of your vehicle in motion.

Semi Automatic Transmission With Reverse

Allow you to conveniently switch gears without the clutch, also comes with reverse gear.

Padded Seating

Better riding experience with a roomy, nice and spacious cushioned seating.

Front Bumper

In the case of any impact, this front bumper guards your ATV against unwanted damage.

Rear Luggage Rack:
This provides an added storage space. Pack it up and take it with you.

Featured Headlight, Brake, and Taillight:
For riding at night. These features provide better visibility from front to back.


  • 125cc ATV Front Bumper Guard
  • 125cc ATV Front Double A-Arm
  • 125cc ATV Front Coil Over Shock
  • 125cc ATV Front Independent Drum Brake

  • 125cc ATV Rear Center Drilled Disc Brake
  • 125cc ATV Rear Coil Over Shock

  • 125cc Left Side Engine View

  • 125cc ATV Rear Driving Shaft View

  • 125cc ATV Taillight View
  • 125cc ATV Rear TurnSignal Light View

  • 125cc ATV Front Headlight View
  • 125cc ATV Front Headlight Guard
  • 125cc ATV Front Turn Signal View

Shipping Rate 199.9500
Assembly 85% Assembled (Installation require on varies bolt-on items)
Engine Air cooled,Single cylinder,4 Stroke
Engine Type (ml) 125
Starter Electric
Battery Type 12V/7Ah
Gear Semi Automatic
Transmission Chain Drive
Ignition CDI
Max Power 7.45 HP /7500r/min
Max Torque 8.0N.m/5500r/min
Climbing Ability 15°
Cooling System Air cooled
Controls Electric Start, Kill Switch
Kill switch Yes
Speed limiter Yes
Fuel Type Gas
Frame High Strength Steel
Ground Clearance (inch) 5.3in
Wheelbase (inch) 44.8in
Brakes Front Drum
Brakes Rear Hydraulic Disc
Tires Front 21x7-10
Tires Rear 20x10-10
Front Suspension Double A-Arm with Coil Over Shock
Rear Suspension Coil Over Shock
Wheel Size 10 Inch
Weight Capacity (lbs) 143 lbs
N.W. (lbs) 282lbs
Overall Length (inch) 67.1in
Overall Width (inch) 39.9in
Overall Height (inch) 38.8in
Seat Height: (inch) 30.7in
Owner's Manual Yes
Tools Kit Yes
CARB Approved Yes
MCO(Title) Yes
Low Price Guarantee Yes

1. How long have Red Fox Powersports been in business?

A: We have been in the Power Sports industry since 2004 , We do have our own exclusive factory working with us. This will allow us to present exclusive NEW products every year.

A: We are located in Southern California with full service capability. Address can be found on the website under office hour and location at the bottom of the page.

A: Yes, Red Fox Powersports has the most updated technology on website design, 100% secure shopping cart, self-checkout, user friendly search engine, Detail and accurate specification, exclusive photos and videos of the product. Our goal is to make sure our customer’s money is well spend.

A: Yes, contact us at and our well trained staff is ready to help you to pick the best one that is suitable for you. Although some time the phone calls could be busy and you may have to wait on the line, you can always reach us by using the live chat or send us a email (usually live chat is the faster route). To place phone order, please call 877-266-2148

A: You can contact us either by phone, live chat or email to confirm the availability before you place the order.

A: Due to large demand and limited quantity, a 2nd choice color will help your order to get process smooth incase the 1st choice color is just happen to be out at that moment. But if you absolute need your 1st choice color, just put the 2nd choice color as the same as your 1st choice color.

A: This means the package is a factory package which require assembly and fine tune (vary by models). If you are not a mechanic yourself, we strongly suggest you to take our PRO Fully Assembled with Ride Test Package.

A: If you select rush process we will ship your order out within 24-36 hours.

A: This will depending on many factor such as the product, package that is choose, weather , destination and freight carrier schedule and your location, but under normal circumstance it should take anywhere around 5-10 business days.

A: After you order has been placed, our customer service team will start process your order, they will first make sure your order complies with all security standard and then submit order to the shipping department for freight schedule. At the same time, warehouse will prepare your order for shipping too. The above procedure should be complete within 24-72hrs after you have placed the order. Once the freight carrier picked up your order then you can start track the package by using the tracking number provided by us to you via email.