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TrailMaster MINI XRX+ Kids GoKart, 5.5hp Gas Engine with Electric Start, Remote Start/Kill, Ages 4-9

  • $1,549.00
  • $1,699.00
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The TrailMaster MINI XRX+ Kids GoKart is designed for both safety and performance. It provides 5.5hp in its gas engine with both electric and remote start/kill, as well as a design similar to the larger TrailMaster XRS to provide a cool look. An ideal entry-level go-kart.

The MINI XRX+ Kids GoKart features a 163cc, 5.5hp engine with Electric start and pull start backup, offering your children a safe and easy-to-use go-karting experience. Featuring two-wheel drive, live axle and full suspension front and rear, the go-kart won't exceed 12 mph, while the adjustable pedal seat, safety seatbelts and padded upper brush guards and side railing ensure optimum safety and security.

The MINI XRX+ Kids GoKart provides lasting fun with its 5.5hp Gas Engine and electric start. The extra layer of safety comes from the two remote controller start/stop fobs that allow parents to shut down the go-kart from up to 100 yards away. This go-kart includes additional features such as a speed governor that can slow it down to about 4mph, LED headlights, and a horn to enhance the experience.

Key Features

  • Powerful and reliable 4 stroke 5.5HP OHVengine
  • Electric start with pull start backup, canstart without a battery
  • Rack and pinion steering wheel
  • Two wheel drive, live axle
  • Fully suspension front and rear
  • Sports seat with safety seatbelt
  • Adjustable pedal
  • Speed governor
  • LED headlights and horn
  • Remote shutoff control fob

Specifications

Engine Information

  • Engine type: 4-stroke, single cylinder,air cooled / 12.4 mph
  • Displacement: 163cc
  • Max HP: 5.5hp/3600rpm
  • Max torque: 8 lb ft/3600rpm
  • Bore x stroke: 2.6 x 1.8 inches
  • Climbing ability: 12 degrees
  • Ignition: C.D.I
  • Starting system: Electric Start withPull Start Backup
  • Battery: 12V 9Ah
  • Carburetor brand: JF (RX)
  • Engine oil: SAE 15W-40

General Information

  • Clutch: Automatic
  • Driveline / Driving wheel: Chain /Dual wheel drive
  • Suspension, F / R: Dual A-arm /Double Oil Damped Shock
  • Brakes, F / R: No / Disc
  • Tires, F / R: 4.10-6 / 13 x 5-6
  • Fuel capacity: 1.2 gal
  • Weight, G.W. / N.W.: 209 / 176 lbs
  • Max load: 400 lbs

Dimensions

  • Wheelbase:41.7 inches
  • OA L x W x H:58.5x36x43 inches
  • Height to seat: 7.5 inches
  • Min ground clearance: 3.5 inches

Download Product Brochure

Support

Shipping: Free  

Assembly: in the crate, or mostly assembled

Owner Guides: download

Parts: factory replacement parts

Warranty: 30/90 parts

FAQ Accordion with Animation

Frequently Asked Questions

When will my order be shipped and how long does delivery take?
Orders containing in-stock items typically ship within 3–5 business days. Orders that include assembly will require 7–10 business days to prepare. Please note that during the holiday season (Thanksgiving through Christmas), processing times may be longer due to high order volume. Once your order has shipped, you’ll receive an email with tracking information. Most orders are shipped via Less Than Truckload (LTL) freight and generally arrive within 3–7 business days. Deliveries to remote areas (such as mountains, forests, valleys, or islands) may take longer. You can check the estimated delivery date on the carrier’s website using the tracking number we provide.
How your vehicle is shipped?
Unless otherwise noted, the vehicles we offer are shipped crated or on a pallet and do not come assembled unless you’ve selected our assembly service. Assembly typically requires a few basic tools and mechanical knowledge. If you're not confident in your ability to safely assemble a high-speed off-road vehicle, we strongly recommend selecting professional assembly or having it assembled by a local mechanic.

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Do you offer financing?
Yes. Buy-now-pay-later financing is available with our preferred partner, BreadPay® (please see their icon under product pricing for details).

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How can I get assistance if I have question on products?
Please call 888-886-5846 and talk to one of our knowledgeable sales representatives between 9am-3pm PST. Or send us email at orders@gokartsusa.biz.
What warranty is included with my purchase?
You're covered with confidence at GoKarts USA®. Your satisfaction is our top priority. Every purchase comes with manufacturer-backed warranty protection—including up to 12 months of engine coverage—to keep your ride running strong. TrailMaster products also include a 6-month parts warranty for added peace of mind.

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What does 95% or 98% Assembly Mean? What do I need to assemble if shipped in crate?

For shipping safety, most vehicles cannot be fully assembled prior to delivery.

Minor assembly is required—this typically includes installing mirrors, connecting the battery, adjusting handlebars, and other small components. Before operation, please ensure all screws and fasteners are tightened, engine fluids are at proper levels, and the battery is fully charged. Your factory warranty remains valid right out of the box.

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Customer Reviews

Based on 26 reviews
69%
(18)
23%
(6)
8%
(2)
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A
Anonymous
Love

Love it

Thank you for your review! We are so happy to hear that you love our TrailMaster MINI XRX+ Kids GoKart. It's always great to see our customers enjoying their purchase. If you ever need any assistance, please don't hesitate to reach out to us. Happy driving!

M
Mark
I had never heard or known about this company

I had never heard or known about this company. So to say the least, I am pleasantly pleased with my purchase . The GoKart works great. The Kids love it. It is a fast vehicle for the young kids to learn on, but I was able to govern it down to a better pace until they get more experienced. I would buy another one without worries. I am now looking into the two wheeled vehicle that they sell.

Hi Mark!

Thank you for taking the time to leave us a review. We are so happy to hear that you were pleasantly pleased with your purchase of the TrailMaster MINI XRX+ Kids GoKart. It's great to know that the kids love it and that you were able to govern it down to a better pace for their experience level. We appreciate your trust in our brand and hope to see you again for your next purchase. Have a wonderful day!

R
Rich M.
Great go cart

I am very pleased with this go cart. The price is very competitive. It runs great. It is well built.

L
Luke H.
Amazing product

A little hard to make the bars fit in the proper position during assembly, but the kart is unreal and so much fun. Safe too

Thank you for taking the time to leave a review for our TrailMaster MINI XRX+ Kids GoKart. We're glad to hear that you're enjoying the kart and having a lot of fun with it. We apologize for any difficulty you may have had during assembly, but we're happy to know that the end result was worth it. If you ever need any assistance with the kart, please don't hesitate to reach out to us. We're always here to help!

D
Derek V.

Everything was there no dings or scratches shipping box looked horrible like video but good product