The TrailMaster Challenger 300E is a feature-packed, Electronic Fuel Injected side-by-side UTV built for riders ranging from teens to adults who demand performance and reliability on any terrain. Powered by a liquid-cooled 300cc engine producing over 17 horsepower, this machine climbs hills, crosses streams, and conquers sand dunes with confidence. The fully automatic CVT transmission with reverse makes it approachable for newer riders while still delivering the punch experienced drivers expect.
Safety and comfort are built in from the ground up - 4-point seat belts, a heavy-duty top cage, side nets, headrests, and an adjustable throttle pedal ensure every ride is as secure as it is enjoyable. The extended cab, adjustable tilt steering wheel, and driver seat adjustment from 38" to 43" mean the fit is dialed in for virtually any driver. With a bikini sunshade top, full lighting package, trailer hitch, and 12V outlet all included as standard, the Challenger 300E comes loaded with features others charge extra for.
Key Features
300cc Liquid-Cooled EFI Engine: 17.4 hp at 6,500 rpm with Electronic Fuel Injection for reliable cold-weather and high-altitude starts every time.
Fully Automatic CVT with Reverse: Smooth, no-shift driving experience with a built-in reverse gear - ideal for all skill levels.
Top Speed of 45-52 mph: Plenty of speed to keep up on trails and open terrain.
Adjustable Driver Setup: Tilt steering wheel and seat adjustment from 38" to 43" pedal-to-seatback distance accommodate teen to adult drivers.
4-Point Safety Seat Belts: Racing-style harnesses for both driver and passenger, paired with a heavy-duty roll cage, side nets, and headrests.
Independent Dual A-Arm Front Suspension: Double oil-damped shocks front and rear absorb rough terrain and provide a smooth, controlled ride.
Front and Rear Hydraulic Disc Brakes: Reliable stopping power in all conditions, including wet or muddy trails.
Large All-Terrain Tires: 22x7-10 front and 22x10-10 rear tires deliver confident grip across sand, dirt, gravel, and more.
Full Lighting and Safety Package: Hi/Lo headlights, taillights with brake lights, turn signals, flashers, horn, and speedometer/odometer all included standard.
Utility-Ready: Trailer hitch, large rear utility rack, and 12V outlet make this UTV as practical as it is fun.
Shipping
This product requires additional shipping. If you'd like a quote before you purchase, fill out the form on this page or email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
This UTV ships mostly assembled. Final assembly and setup must still be performed by a qualified mechanic prior to operation. Please allow up to 5 additional days if the mostly-assembled shipping option is selected.
What's Included
TrailMaster Challenger 300E EFI UTV
Bikini sunshade top
Front bumper
Side nets
Steel wheels with all-terrain tires
Trailer hitch
12V outlet
Graphics package
Large rear utility rack
Why You'll Love It
The Challenger 300E punches well above its price point, delivering a level of standard equipment that most competitors keep behind an upgrade wall. EFI means you'll never fumble with a choke or struggle to start on a cold morning or at altitude - just turn the key and go. The extended cab and adjustable seating make it genuinely versatile for families, whether dad is behind the wheel or a teenager is taking their first spin on the trails. Built on a proven 300cc platform with heavy-duty suspension and hydraulic disc brakes all around, this machine is engineered to hold up to real-world use on demanding terrain. Whether you're working a property, exploring back roads, or just having fun on the weekend, the Challenger 300E delivers the reliability and capability you can count on ride after ride.
Product Specifications
View Product Specs
Engine Type
4-stroke, single cylinder, water-cooled
Displacement
300cc
Max HP
17.4 hp @ 6,500 rpm
Max Torque
16 lb-ft @ 5,000 rpm
Bore x Stroke
2.85 x 2.63 inches
Max Speed
52 mph
Ignition
C.D.I
Starting System
Electric
Battery
12V 10Ah
Engine Oil
SAE 15W-40
Clutch / Transmission
Automatic CVT with reverse
Drive Train
Chain / Dual wheel drive
Front Suspension
Independent Dual A-arm, Double Oil Damped Shock
Rear Suspension
Swing Arm, Double Oil Damped Shock
Brakes (F/R)
Hydraulic disc (both)
Tires (F/R)
22x7-10 / 22x10-10
Fuel Capacity
1.75 gallons
Gross Weight
705 lbs
Net Weight
617 lbs
Max Load
500 lbs
Wheelbase
72 inches
Overall L x W x H
98 x 50 x 60 inches
Seat Height
21 inches
Ground Clearance
6.3 inches
Seat Adjustment Range
38" to 43" (pedal to seat back)
Assembly Required
Yes - final assembly and setup by a qualified mechanic required before operation
Yes. The Challenger 300E ships mostly assembled, but final assembly and setup must still be performed by a qualified mechanic before operating the vehicle. Please plan for this step and allow additional time if you select the mostly-assembled shipping option.
What is EFI and why does it matter?
EFI stands for Electronic Fuel Injection. Unlike carbureted engines, EFI automatically adjusts the fuel-air mixture based on conditions, which means easier cold-weather starts, better performance at high altitudes, and more consistent throttle response overall. You simply turn the key and ride - no choking or priming required.
How fast does the Challenger 300E go?
The Challenger 300E has a listed top speed of 52 mph. It also features an adjustable throttle limiter, which is useful when younger or newer riders are behind the wheel, allowing you to set a lower maximum speed for added safety.
Is this UTV street legal?
Street legality varies by state and local municipality. The Challenger 300E is equipped with lighting, turn signals, and other road-oriented features, but it is primarily designed for off-road use. Check your local regulations before attempting to operate it on public roads.
Can both a teen and an adult comfortably drive this UTV?
Yes. The Challenger 300E features an adjustable driver seat (38" to 43" pedal-to-seatback range) and a tilt steering wheel, making it comfortable for a wide range of driver sizes from older teens to full-size adults. The adjustable throttle pedal adds another layer of customization for smaller drivers.
What kind of terrain can the Challenger 300E handle?
The Challenger 300E is engineered for a wide variety of off-road conditions including hills, streams, sand dunes, gravel, and rough trails. Independent dual A-arm front suspension and heavy-duty rear swingarm shocks absorb the bumps, while large all-terrain tires provide grip across different surfaces.
