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 engineEFI operates under any weather and at any altitudeFull size UTV fits up to 4 adults New gear ratio set up offers maximum low-end torqueAluminum wheels4-wheel independent suspensionWindshieldFront steel bumperTop LED light barSide rearview mirrorsExciting graphicsLarge tires with 22X7-10 in the front and 22X10-10 in the backSpeedometer and odometerBikini sunshade topTurn signalsHornTrailer Hitch12V outletTop speed 35M/HAdjustable steering wheelAge group: 16 & olderLarge driving cabin fits person up to 6’2Electric start with kill switchFour-point safety seatbeltIndividual sporting seatsAdjustable driver seat: pedal to seat back adjustable from 38” to 43”Adjustable heavy-duty front and rear shock absorberRack and pinion steering wheelFront and rear hydraulic disc brakeParking brakeLarge rear utility rack Optional winch
Specifications
Engine Information
EPA certificatedEngine type: 4-stroke, single cylinder, water- cooled Displacement: 275.6ccFuel system: EFIMax HP: 18hp/6500rpmMax torque: 16 lb ft/5000rpmBore x stroke: 2.85×2.63 inchesMax speed: 35 mphEFI Ignition module: RM1A1Starting system: ElectricBattery: 12V 10AhEngine oil: SAE 10W-40
General Information
Clutch: Automatic CVT with reverseDriveline / Driving wheel: Chain / Dual wheel driveSuspension F / R: Independent Dual A-arm / Independent Swing-armBrakes, F / R: Both hydraulic brakes, Disc Tires, F / R: 22×7-10 / 22×10-10Fuel capacity: 1.75 galWeight, G.W. / N.W.: 920 /770 lbsMax load: 700 lbs
Size Information
Wheelbase: 101.6 inchesOA L x W x H: 132x50x63 inchesHeight to seat: 21 inchesMin ground clearance: 6.3 inchesCrate dimension: 120”X53”X35 “








TrailMaster Challenger 300EX EFI 4-Seater UTV Side-by-Side, Shaft Drive with Independent Suspension – Blue
$6,999.88
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 engineEFI operates under any weather and at any altitudeFull size UTV fits up to 4 adults New gear ratio set up offers maximum low-end torqueAluminum wheels4-wheel independent suspensionWindshieldFront steel bumperTop LED light barSide rearview mirrorsExciting graphicsLarge tires with 22X7-10 in the front and 22X10-10 in the backSpeedometer and odometerBikini sunshade topTurn signalsHornTrailer Hitch12V outletTop speed 35M/HAdjustable steering wheelAge group: 16 & olderLarge driving cabin fits person up to 6’2Electric start with kill switchFour-point safety seatbeltIndividual sporting seatsAdjustable driver seat: pedal to seat back adjustable from 38” to 43”Adjustable heavy-duty front and rear shock absorberRack and pinion steering wheelFront and rear hydraulic disc brakeParking brakeLarge rear utility rack Optional winch
Specifications
Engine Information
EPA certificatedEngine type: 4-stroke, single cylinder, water- cooled Displacement: 275.6ccFuel system: EFIMax HP: 18hp/6500rpmMax torque: 16 lb ft/5000rpmBore x stroke: 2.85×2.63 inchesMax speed: 35 mphEFI Ignition module: RM1A1Starting system: ElectricBattery: 12V 10AhEngine oil: SAE 10W-40
General Information
Clutch: Automatic CVT with reverseDriveline / Driving wheel: Chain / Dual wheel driveSuspension F / R: Independent Dual A-arm / Independent Swing-armBrakes, F / R: Both hydraulic brakes, Disc Tires, F / R: 22×7-10 / 22×10-10Fuel capacity: 1.75 galWeight, G.W. / N.W.: 920 /770 lbsMax load: 700 lbs
Size Information
Wheelbase: 101.6 inchesOA L x W x H: 132x50x63 inchesHeight to seat: 21 inchesMin ground clearance: 6.3 inchesCrate dimension: 120”X53”X35 “

William Morris (verified owner) –
I love how stable it feels at higher speeds.
Eric Murphy (verified owner) –
The controls are intuitive and easy to learn.
Julio Cabrera (verified owner) –
This UTV is a great combination of utility and fun.
Eduardo Dominguez (verified owner) –
This buggy feels rugged and dependable.
Brandon Lee (verified owner) –
I feel in control even on challenging trails.
James Carter (verified owner) –
This side-by-side makes outdoor work much more enjoyable.
Jorge Gutierrez (verified owner) –
This UTV feels powerful but easy to manage.
Mark Cooper (verified owner) –
The cargo bed is very useful and well designed.
Mark Cooper (verified owner) –
This buggy feels very well balanced.
Jacob Rogers (verified owner) –
I’ve had no mechanical issues so far.
Michael Thompson (verified owner) –
The build quality gives me confidence in its durability.
Alex Stewart (verified owner) –
I feel in control even on challenging trails.