DESCRIPTION
DETAILS
SUPPORT
The Challenger 300EX EFI is the Deluxe Model with SHAFT DRIVE, and comes Fully Loaded with all these EXTRAS:
Polished Aluminum wheels
Windshield
Front bumper
Digital speedometer/odometer
Top LED light bar
Aluminum side mirrors
Bikini sunshade top
Side nets
Turn signals
Horn
Trailer Hitch
SHAFT DRIVE means less Vibration, and Much More Aggressive Turning and Handling. It climbs hills. It crosses streams. It conquers sand dunes.Plus 4-wheel independent Suspension, for a smooth ride. other Features include Liquid Cooling, Automatic CVT Transmission, Polished Aluminum Wheels, Windshield, Hunting Lights, Turn Signals, Side Nets, Trailer HitchThe 300EX UTV side-by-sides are engineered to corner, cross, accelerate, climb, and take you any place you want to go. The long awaited TrailMaster Challenger 300 UTV is finally here! Much more Power than the Challenger 150. Suitable for rough terrain. High quality. Graphics Package Included. We can ship it to you MOSTLY ASSEMBLED. Select this option at checkout. *Please allow up to 5 extra days for this option.
Features
Powerful Liquid-Cooled 300cc EFI engine
CVT fully automatic transmission with reverse
Shaft Drive with 4-Wheel Independent Suspension
Extended Cab
Polished aluminum wheels
Graphics Package Windshield
Front bumper
Top LED light bar
Aluminum side mirrors
Bikini sunshade top
Side nets
Turn signals
Horn
Trailer Hitch
12V outlet
Top speed 45M/H
Electric start with kill switch
Fully automatic with reverse
Adjustable steering wheel
Large tires with 22X7-10 in the front and 22X10-10 in the back
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
Central rear-view mirror
Rack and pinion steering wheel
Front and rear hydraulic disc brake
4-point rear swing arm
Parking brake
Large rear utility rack
Specifications
Engine type
4-stroke, single cylinder, water- cooled
Displacement
300cc
Max HP
17.4hp/6500rpm
Max torque
16 lb ft/5000rpm
Bore x stroke
2.85×2.63 inches
Max speed
45+ mph depending on riding conditions
Ignition
C.D.I
Starting system
Electric
Battery
12V 10Ah
Engine oil
SAE 15W-40
Transmission
Automatic CVT with reverse
Driveline / Driving wheel
Chain / Dual wheel drive
Suspension F / R
Independent Dual A-arm / Swing Arm, Double Oil Damped Shock
Brakes
Hydraulic Disc Brakes Front
Tires, F / R
22×7-10 / 22×10-10
Fuel capacity
1.75 gal
Weight, G.W. / N.W.
705 / 617 lbs
Max load
500 lbs
Wheelbase
72 inches
L x W x H
98 x 50 x 60 inches
Height to seat
21 inches / Driver Seat Adjustable
Support
Help Center
Owners Guides
Parts
Support
Assembly Guide
Parts Manual








TrailMaster Challenger 300EX (EFI) UTV Side-by-Side, Shaft Drive with Independent Rear Suspension – White
$5,999.88
DESCRIPTION
DETAILS
SUPPORT
The Challenger 300EX EFI is the Deluxe Model with SHAFT DRIVE, and comes Fully Loaded with all these EXTRAS:
Polished Aluminum wheels
Windshield
Front bumper
Digital speedometer/odometer
Top LED light bar
Aluminum side mirrors
Bikini sunshade top
Side nets
Turn signals
Horn
Trailer Hitch
SHAFT DRIVE means less Vibration, and Much More Aggressive Turning and Handling. It climbs hills. It crosses streams. It conquers sand dunes.Plus 4-wheel independent Suspension, for a smooth ride. other Features include Liquid Cooling, Automatic CVT Transmission, Polished Aluminum Wheels, Windshield, Hunting Lights, Turn Signals, Side Nets, Trailer HitchThe 300EX UTV side-by-sides are engineered to corner, cross, accelerate, climb, and take you any place you want to go. The long awaited TrailMaster Challenger 300 UTV is finally here! Much more Power than the Challenger 150. Suitable for rough terrain. High quality. Graphics Package Included. We can ship it to you MOSTLY ASSEMBLED. Select this option at checkout. *Please allow up to 5 extra days for this option.
Features
Powerful Liquid-Cooled 300cc EFI engine
CVT fully automatic transmission with reverse
Shaft Drive with 4-Wheel Independent Suspension
Extended Cab
Polished aluminum wheels
Graphics Package Windshield
Front bumper
Top LED light bar
Aluminum side mirrors
Bikini sunshade top
Side nets
Turn signals
Horn
Trailer Hitch
12V outlet
Top speed 45M/H
Electric start with kill switch
Fully automatic with reverse
Adjustable steering wheel
Large tires with 22X7-10 in the front and 22X10-10 in the back
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
Central rear-view mirror
Rack and pinion steering wheel
Front and rear hydraulic disc brake
4-point rear swing arm
Parking brake
Large rear utility rack
Specifications
Engine type
4-stroke, single cylinder, water- cooled
Displacement
300cc
Max HP
17.4hp/6500rpm
Max torque
16 lb ft/5000rpm
Bore x stroke
2.85×2.63 inches
Max speed
45+ mph depending on riding conditions
Ignition
C.D.I
Starting system
Electric
Battery
12V 10Ah
Engine oil
SAE 15W-40
Transmission
Automatic CVT with reverse
Driveline / Driving wheel
Chain / Dual wheel drive
Suspension F / R
Independent Dual A-arm / Swing Arm, Double Oil Damped Shock
Brakes
Hydraulic Disc Brakes Front
Tires, F / R
22×7-10 / 22×10-10
Fuel capacity
1.75 gal
Weight, G.W. / N.W.
705 / 617 lbs
Max load
500 lbs
Wheelbase
72 inches
L x W x H
98 x 50 x 60 inches
Height to seat
21 inches / Driver Seat Adjustable
Support
Help Center
Owners Guides
Parts
Support
Assembly Guide
Parts Manual

Pedro Castillo (verified owner) –
I feel safe letting other family members drive it.
Jason Bell (verified owner) –
I enjoy taking it out on trails during the weekend.
Connor Brooks (verified owner) –
The engine has plenty of power without feeling overwhelming.
Eduardo Dominguez (verified owner) –
I use it around the property almost every day.
Zachary Wright (verified owner) –
This side-by-side makes outdoor work much more enjoyable.
Miguel Sanchez (verified owner) –
I love how responsive the steering feels on tight trails.
Luke Reed (verified owner) –
This buggy is easy to maneuver in tight spaces.
Thomas Collins (verified owner) –
This side-by-side has become an essential part of our routine.
Michael Thompson (verified owner) –
I was surprised by how quiet and smooth the ride is.
Robert Miller (verified owner) –
I love how versatile this machine is.
Diego Navarro (verified owner) –
I bought this UTV for recreation, but now I use it for chores too.
Joshua Anderson (verified owner) –
This buggy performs well in all conditions.