The flagship of the Prime Karts line, the XL-4 is our biggest, baddest kart built for riders aged seven and older. Solid and sturdy, this kart keeps a firm stance on rougher terrain with its articulated front end and four big, air-filled tires. The six-position seat accommodates larger children and adults all the way up to 350 pounds.

The XL-4 is constructed with heavy-duty round steel tubing to take the abuse of daily rental at busy events and entertainment centers. Let riders pick the look they want on the XL-4 with a variety of graphic styles. The UV-stabilized, laminated vinyl decals will look great for years to come.

Tough but nimble, the XL-4 handles smooth and easy with its sealed ball bearings, positive steering joints and heavy-duty steering end connection. Riders can tackle level off-road tracks with the durable pedal-powered transmission with reverse. The XL-4’s coaster brake system delivers solid stopping power when it’s needed. For stopping on a dime, this kart also has a hand brake and parking brake as a standard feature.

XL-4 Features

  • Designed for ages seven to adult with a 350 pound weight limit
  • Greasable fittings on front axles and steering column
  • Sealed ball bearings for easy pedaling
  • Air filled tires with inner tubes
  • Heavy wall, round steel tubing
  • Articulated front end


Check out our other models!


For riders that want to carve through every turn on the track, take a look at our Turbo Bike!

Need a smaller Kart for younger riders? The Racer is perfect for kids up to 100 pounds!

  • Accessories

  • Specifications

    Assembled Weight150 lbs
    Product Age Range7 - Adult
    Product Weight Limit350 lbs
    Product Seat Positions6
    Product Braking SystemCoaster, Hand Brake, Parking Brake
    Product SteeringSport Steering Wheel
    Product Tires - FrontAll-Terrain Tires with Inner Tubes
    Product Tires - RearAll-Terrain Tires with Inner Tubes
    Product ReverseYes
    Product Frame ColorPowder Coat Black
    Product Body Panel ColorBlack
    Product DecalsMultiple Styles
    Product Kart DimensionsWidth: 33", Length: 63", Seat Height: 21", Top of Seat/Spoiler Height: 35"
    Product Kart Weight146 lbs
    Assembled Weight150 lbs
    Boxed Dimensions48 x 36 x 16 in
  • Resources