SKU: 87614496590

KX300 EFI Dune Buggy, Shaft Drive, 18hp Liquid Cooled Engine, CVT Automatic with Reverse, 4-wheel Independent Suspension

Sale price$3149.55 Regular price$3499.50
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

KX300 EFI Dune Buggy, Shaft Drive, 18hp Liquid Cooled Engine, CVT Automatic with Reverse, 4-wheel Independent SuspensionUnleash pure off road adrenaline with the Trailmaster KX300 EFI Dune Buggy. This beast packs an 18HP liquid cooled 300cc engine with EFI technology that conquers any terrain, weather, or altitude without hesitation. The CVT automatic transmission with reverse delivers maximum low end torque through intelligent gear ratios, while 4 wheel independent suspension keeps you planted through every twist and turn. Aggressive 25X8 12 front and 25X10 12 rear

Unleash pure off-road adrenaline with the Trailmaster KX300 EFI Dune Buggy. This beast packs an 18HP liquid-cooled 300cc engine with EFI technology that conquers any terrain, weather, or altitude without hesitation. The CVT automatic transmission with reverse delivers maximum low-end torque through intelligent gear ratios, while 4-wheel independent suspension keeps you planted through every twist and turn. Aggressive 25X8-12 front and 25X10-12 rear tires grip hard, and dual hydraulic disc brakes with parking brake give you commanding control. Built for adventure with side doors, LED lighting, electric start, adjustable steering, sports seats, and a protective bikini top. The spacious gas tank means longer rides between fill-ups. From the digital odometer to the four-point safety harness, every detail screams performance and protection.

Features

  • 18HP powerful water-Cooled 300cc CVT fully automatic with reverse engine
  • EFI operates under any weather and at any altitude 
  • 4-wheel independent suspension
  • Gear ratio set up offers maximum low-end torque
  • Large 25X8-12 front and 25X10-12 rear aggressive tires 
  • Side doors
  • Digital Odometer/Speedometer
  • Front steel bumper
  • LED headlight and turn signal
  • Electric start with kill switch
  • Adjustable steering wheel
  • Four-point safety seatbelt
  • Individual sports seats
  • Bikini sunshade top
  • Adjustable driver seat: pedal to seat back adjustable from 34” to 37”
  • Rack and pinion steering wheel
  • Front and rear hydraulic disc brake
  • Parking brake
  • Large gas tank

Specifications

Engine

  • EPA certificated
  • Engine type: 4-stroke, single cylinder, water- cooled 
  • Displacement: 275.6cc
  • Fuel system: EFI
  • Max HP: 13KW@7500 RPM
  • Max torque: 22N.m@5000 RPM
  • Bore x stroke: 2.85x2.63 inches
  • Max speed: 30-40 mph
  • EFI Ignition module: RM1A1
  • Starting system: Electric
  • Battery: 12V 10Ah
  • Engine oil: SAE 10W-40

General

  • Clutch: Automatic CTV with reverse
  • Driveline / Driving wheel: Chain / Dual wheel drive
  • Suspension F / R: DUAL A-ARM / Independent suspension
  • Shocks: Long Travel Air Spring System
  • Brakes, F / R: Both hydraulic brakes, Disc 
  • Tires, F / R: 25x8-12 / 25x10-12
  • Fuel capacity: 2.64 gal
  • Weight, G.W. / N.W.: 990 / 880 lbs
  • Max load: 500 lbs

Dimensions

  • Wheelbase: 76 inches
  • OA L x W x H: 102.3x63x63 inches
  • Crate size: 91x59x34 inches
  • Height to seat: 17 inches
  • Min ground clearance: 11 inches
  • Pedal to seat back distance: 34” to 37”
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: 87614496590

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4.3 ★★★★★
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Verified Purchase
Debra
Omaha, US
★★★★★ 5
Great
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Great lube for the boat
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Joshua Murray
Chelsea, US
★★★★★ 5
recommend
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
C
Verified Purchase
Christopher C.
Natrona Heights, US
★★★★★ 4
Does not come with a pump.
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
The Good: Changing the fluid in the lower unit is a very easy DIY job. This can save you hundreds of dollars each year by doing it yourself. The Bad: You need a special pump to change the oil, and sometimes it comes with the gear lube. Unfortunately this product did not come with it. Luckily my neighbor had an extra one from changing the lube a different boat laying around and was able to use that. The Ugly: If you have to go get the pump, that could cost a few extra dollar but is just an extra nuisance. The pumps are interchangable but you just need to clean it between uses (DON'T MIX DIFFERENT OIL BRANDS)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
J
Verified Purchase
Joe H.
Birmingham, US
★★★★★ 5
Works fine in outdrive
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Good gear oil. Purple dye for leak detection
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
L
Verified Purchase
luv2safari
Louisville, US
★★★★★ 5
Good Quality
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Always the best quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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