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Coolster GK-6125 125cc Kids GoKart

Valued up to: $3342.85

$ 1857.14 + Free Shipping!

Buy 2 or more at: $1837.14 ea.

Instant Check Price: $1782.85

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If you like Coolster ATVs, you're gonna love their new GK-6125 kids gokart! The GK-6125 is packed with great features like a CE, EPA and CARB approved 125cc, 4-stroke engine and automatic transmission with reverse and a chain driven rear live axle. The durable, welded steel frame includes all-round fenders, a roll cage and a full floor pan. Front and rear suspension with coil-over shocks offer excellent traction in any terrain. Amenities include a sport bench seat, rar disc brake, headlights and a handy utility rack. This buggy is designed from the ground up to be the perfect size for kids. Available in several colors.


  • Model: GK-6125
  • Certification: CE, EPA, CARB Approved
  • Engine: 4-stroke. air-cooled horizontal type
  • Displacement: 125 cc
  • Starting system: electric start
  • Automatic transmission w/Reverse
  • Drive: Chain
  • Tires, F/R: 16x8.00-7 / 17x7-8
  • Oil Capacity: 3.1 L
  • Maximum Speed: 21.7 mph
  • Brakes: disc
  • Seat to ground: 12.6 inches
  • Turning radius: 2300+500
  • Ground clearance: 4.1 inches

Warranty and Service

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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, Email and Phone
Engine 6 Months 12 Months
Parts * ‡ 6 Months 12 Months
Normal Wear Parts ** ‡ 7 Days 30 Days
Service Kit *** -
  • Unlimited Lifetime Mechanic Online and Phone Tech Support
  • 1 qt. High-grade Oil
  • 11 oz. Lucas Chain Lube
  • 1 High-performance Spark Plug
  • 1 Professional-grade Fuel Filter
  • Not required to return warranty parts
FREE! $79.99 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!

* Excludes Normal Wear Parts. Parts coverage includes Non-Normal Wear Parts only, 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 normal, everyday use. See a complete definition and partial list of Normal Wear Parts in the Service Pack documentation.
*** Service Kit is shipped separately from order.
† Shipping costs, where applicable, including return shipping and shipping for warrantied parts, are the responsibility of the customer.
† † Restocking fees apply on returned purchases and include return handling, restocking and original shipping charges and vary depending on the vehicle being returned.
‡ Premium coverage terms are inclusive of, not in addition to, manufacturer warranty terms where applicable.
See complete Service Pack details.


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