GK-6125A
125cc Semi-Automatic (3 Speed + Reverse) Go-Kart Mini Jeep
Available Colors
Looking for a sporty go-kart with serious patriotic style? The Coolster GK-6125A mini jeep brings the best of both worlds, featuring decals and designs that pay tribute to the US Army and Marine Corps. It’s the kind of ride that turns heads in the driveway and handles like a champ once you hit the trail.
This 125cc jeep go kart is built for kids and adults who want real off-road excitement in a compact, manageable package. Whether your family is new to off-roading or already hooked, the GK-6125A delivers the power, safety, and style to make every ride memorable.
Powerful Performance
This Mini Jeep contains 125cc of thrilling and exciting energy that allows your kids to start experiencing off-roading in a miniature jeep Go-Kart.
This 125cc Go-Kart is packed with advanced features and technologies that make it stand out from other models on the market.
In addition to a powerful 125cc engine, you get a CDI with an electric starting system to make ignition simple and fast. The Coolster mini jeep has a semi-automatic clutch and rear wheel drive transmission for blasting through whatever gets in your way.
Safety Features
Safety comes standard on the Coolster mini jeep. Every GK-6125A includes:
- Adjustable seatbelts for a secure fit
- Hydraulic brakes for responsive stopping power
- A padded seat designed for comfort on longer rides
- A sturdy frame supporting riders up to 242 pounds
- Large, rugged wheels engineered for maximum traction on rough terrain
These features work together to give parents peace of mind and drivers the confidence to focus on the fun.
Choose Your Color
The Coolster GK-6125A really pulls out all the stops, as it comes in three different colors. You can choose between your traditional army green, red, or dark green camouflage for rogue missions in the woods.
Our Coolster 125cc Mini Jeep is a great investment if you love off-roading and you want to extend that love down to your kids. It comes with everything they need to get started creating their own adventures.
When you’re in the market for a Coolster 125cc jeep and you know you want only the best. Coolster Jeep is the premier provider of safe and enjoyable mini jeeps and jeep parts.
Built for families who love the outdoors
The mini jeep 125cc platform is one of the best ways to introduce your kids to off-road driving in a vehicle that’s safe, capable, and genuinely fun. The 242-pound weight capacity means adults can enjoy it too, making it a great pick for families that want to share the experience together.
When you’re ready to invest in a mini jeep that delivers on power, safety, and style, the Coolster GK-6125A is hard to beat. Coolster is the premier provider of safe and enjoyable mini jeeps, parts, and accessories built to last through years of backyard adventures and weekend trail runs.
Specifications
| Model Number: | GK-6125A |
| Engine Type: | 120CC Single cylinder, 4-stroke, air-cooled |
| Max Torque: | 6.9N.m/6000r/min |
| Max Power: | 5.5kW/8500r/min |
| Bore Stroke: | 52.4 x 55.5mm |
| Ignition: | CDI |
| Starting System: | Electric |
| Battery: | 12V, 5Ah |
| Clutch: | Semi-Automatic |
| Transmission: | Chain, Rear wheel drive |
| Brakes Front/Rear: | Hydraulic disc |
| Tires Front/Rear: | 18 x 7.00 – 8 / 18 x 7.00 – 8 (Both 10 PSI) |
| Fuel Capacity/Oil Type: | 4L / ≥92# |
| Weight: | G.W./N.W :198.2 kg /183.2 kg |
| Wheelbase: | 1180mm |
| Dimensions: | 2020x1125x1170 mm |
| Height to Seat: | 605mm |
| Min. Ground Clearance: | 90mm |
| Image | Name | Price | Buy |
|---|
Please read the owner’s manual and all on-product warnings. Go Karts can be hazardous to operate. For operator’s safety, always wear a helmet, eye protection, and protective gear. Never carry a passenger. Never ride under the influence of drugs or alcohol. Never ride on public roads nor pavement. Be extra careful on difficult terrain. Never allow a child to operate a Go Kart without adult supervision.
Maxtrade LLC. 2026

