SKU: 47045812120

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

Sale price$3149.55 Regular price$3499.50
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

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

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 “

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47045812120

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4.0 ★★★★★
Based on 25 reviews
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J
Verified Purchase
Jason C
Natrona Heights, US
★★★★★ 5
4.95 stars
Color: Black
TLDR: Buy it. It works well, it has impressive and useful features, it looks great, it’s thin/low-profile, and it’s a great price. Detailed review: I’m very happy with this scale, and it has certainly upped my espresso game by leaps and bounds. I’m able to weigh my beans very precisely down to a tenth of a gram (roughly the weight of a single bean), so my dosing is on point. Also, it fits beneath the portafilter with room to spare for my cup, so I can weigh my shots and accurately measure my input/output ratio. And automatic mode is magic! When the espresso hits the cup, the timer starts running, so I can measure flow rate along with everything else! Overall, super easy to use and very necessary for the at-home barista. One caveat: It acted weird on the 2nd or 3rd day, and I thought I was going to have to return it. The weight would slowly creep up even though I wasn’t adding any coffee. I dusted it off, made sure it was dry, set it on a more stable surface… I still don’t know what the matter was, but it stopped freaking out and it hasn’t really given me any trouble since. Also, I should mention that the automatic function doesn’t always work 100% perfectly; it works, and usually works quite well, but depending on the flow rate, you might get some drops dribbling into the cup and the timer not detect it right away. (I think the timer must be activated according to some sort of algorithm that looks for a certain increase in a certain amount of time, so a slower initial drip rate might not trigger it at first.) Also weirdly, it seems like about half of the time when the weight stops increasing (i.e., espresso stops flowing) , the timer pauses (as I think it’s supposed to do), but other times, the timer keeps running until you manually stop it. I don’t know… It’s a weird glitch, I guess, but it doesn’t really make any difference. The weight is accurate, and that’s the primary thing to keep an eye on. So, is it perfect? No, I guess not. But, it works extremely well and functions perfectly for my purposes. In fact, it’s a lot nicer and fancier than I expected – plus, it’s more affordable and more streamlined than its obvious rival the Acacia.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2024
H
Verified Purchase
hbkscorpio
Carnegie, US
★★★★★ 5
Excellent and super accurate
Color: Black, Color: Black
I had a precision oxo which was more expensive than this one but not great though, it would register .4 grams suddenly and not sensitive to the 1-2 bean increments. I bought this one for espresso specifically and man it is fantastic so accurate, super responsive, well built, size is great if you want to weigh your shot under your portafilter. I have a fellow series 1 and it’s amazing working with it. Overall highly recommend and for the price it’s amazing great value! Not sure why would I buy a bookoo for $130 or a fellow scale for $200. This one works great for $40
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
B
Verified Purchase
Brennan McKissick
Fort Morgan, US
★★★★★ 5
Just a tiny, accurate scale
Color: Black
Works flawlessly after I calibrated it compared to my other. Out of the box it was (very) off. Now it's within .1 of a gram. It's far more responsive than I expected. It's perfect for espresso and it's tiny so it fits on the smallest drip trays.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
E
Verified Purchase
Ed R.
Grantham, US
★★★★★ 5
A really nice scale at a budget price!
Color: Black
Does a really nice job for a budget scale! I had an Amazon basics scale (which works great and I still use!), but I needed/wanted a tenth of a gram for weighing Moka Pot water and coffee. I can put this scale on my water dispenser, measure out exactly what I need, then put the Moka Pot filter (in a glass jigger so it stands up :-) on the scale (with a magnetic espresso funnel) and measure out my coffee. It holds up to daily use and is accurate. Nice job for my first "professional" scale :-)!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
C
Verified Purchase
CactusReader
Omaha, US
★★★★★ 4
Solid little workhorse
Color: Space Grey
Works well. Key part of my espresso setup. Battery charge lasts. Easy to use. My only gripe is that the power switch can be hard (for me) to turn on and off without lifting it up to find it.
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Reviewed in the United States on March 15, 2026

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