Cyber Sale

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Cyber Sale

TrailMaster Challenger 300EX EFI 4-Seater UTV Side-by-Side, Shaft Drive with Independent Suspension

$6,999.88
$7,499.00

The updated Challenger4 300XE is now equipped with EFI and a powerful 18HP fully automatic engine. As a full size UTV, it comfortably accommodates up to 4 adults. With a revised gear ratio, the EFI version offers increased low-end torque for impressive take-off power. Its 4-wheel independent suspension effortlessly handles any rough terrain. The inclusion of features such as alloy wheels, LED light bar, windshield, and front steel bumper adds even more value to this already sleek UTV. As with all our Challenger models, the 300XE comes standard with convenient features like a digital speedometer/odometer, horn, adjustable steering wheel, 12v outlet, turn signals, and more. Similar to our other deluxe models, the Challenger4 300XE also includes aluminum wheels, windshield, side mirrors, front steel bumper, and LED light bar.

Features

18HP powerful water-Cooled 300cc
CVT fully automatic transmission with reverse engine
EFI operates under any weather and at any altitude
Full size UTV fits up to 4 adults
New gear ratio set up offers maximum low-end torque
Aluminum wheels
4-wheel independent suspension
Windshield
Front steel bumper
Top LED light bar
Side rearview mirrors
Exciting graphics
Large tires with 22X7-10 in the front and 22X10-10 in the back
Speedometer and odometer
Bikini sunshade top
Turn signals
Horn
Trailer Hitch
12V outlet
Top speed 35M/H
Adjustable steering wheel
Age group: 16 & older
Large driving cabin fits person up to 6’2
Electric start with kill switch
Four-point safety seatbelt
Individual sporting seats
Adjustable driver seat: pedal to seat back adjustable from 38” to 43”
Adjustable heavy-duty front and rear shock absorber
Rack and pinion steering wheel
Front and rear hydraulic disc brake
Parking brake
Large rear utility rack
Optional winch

Specifications

Engine Information

EPA certificated
Engine type: 4-stroke, single cylinder, water- cooled
Displacement: 275.6cc
Fuel system: EFI
Max HP: 18hp/6500rpm
Max torque: 16 lb ft/5000rpm
Bore x stroke: 2.85x2.63 inches
Max speed: 35 mph
EFI Ignition module: RM1A1
Starting system: Electric
Battery: 12V 10Ah
Engine oil: SAE 10W-40

General Information

Clutch: Automatic CVT with reverse
Driveline / Driving wheel: Chain /
Dual wheel drive
Suspension F / R: Independent Dual A-arm / Independent Swing-arm
Brakes, F / R: Both hydraulic brakes, Disc
Tires, F / R: 22x7-10 / 22x10-10
Fuel capacity: 1.75 gal
Weight, G.W. / N.W.: 920 /770 lbs
Max load: 700 lbs

Size Information

Wheelbase: 101.6 inches
OA L x W x H: 132x50x63 inches
Height to seat: 21 inches
Min ground clearance: 6.3 inches
Crate dimension: 120”X53”X35 “

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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TrailMaster Challenger 300EX EFI 4-Seater UTV Side-by-Side, Shaft Drive with Independent Suspension

Features

Specifications

Engine Information

General Information

Size Information

Frequently Asked Questions

Customer Reviews