Trailmaster 300 XRS4 EFI Adult Go-Kart Buggy

In stock

Regular price $4,499.99
Regular price Sale $5,299.99 Sale price $4,499.99

BDX is the only online seller, in the USA, with full parts and phone technical support for this type of vehicle. Read from others who purchased from our competition --  click here Read the full case for buying only from BDX -- click here.

Comes with FREE ONE YEAR WARRANTY: We are the only vehicle seller with a full ONE year warranty.  We do this because we stand for service after the sale!! 

Call and speak to a live person -- no automated phone system.


  • Full adult size buggy.
  • 275cc engine
  • Fully automatic CVT transmission with reverse
  • Electronic Fuel Injection (EFI)
  • 45mph top speed
  • 8in front and 10in rear rims
  • 20in front and 22in rear tires
  • 15.8in ground clearance
  • 2.25 gal fuel tank capacity
  • Turn signals
  • Windshield: +$250
  • Lightbar: +$200



This vehicle can come fully assembled or partially assembled -- see options. Partially assembled is the default.


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Machine Shop Customization Available

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  • Engine type: 4-stroke, single cylinder, liquid cooled
  • Displacement: 275.6cc
  • Output Max: 17.4HP/6500rpm
  • Max torque: 16 lb ft/5000rpm
  • Bore x stroke: 2.85 x 2.63 inches
  • Max speed: 45mph
  • Climbing ability: 15 degrees
  • Min turning radius: 229 inches
  • Ignition: ICM
  • EFI Ignition Module: RM1A1
  • Starting system: Electric Start
  • Battery: 12V 10Ah
  • Gear oil: MoS2&W-2WD-4D
  • Clutch: Automatic CTV with reverse
  • Driveline / Driving wheel: Chain / Dual wheel drive
  • Suspension, F / R: Dual A-arm / swing-arm
  • Brakes, F /R: Hydraulic brakes, Disc
  • Tires, F / R: 20 x 7-8 / 22 x 10-10
  • Fuel capacity: 2.25 gal
  • N.W. /G.W./ Shipping W. 608lbs / 758 lbs / 950 lbs
  • Max load: 800 lbs
  • Wheelbase: 84.5 inches (2.23m)
  • OA L x W x H 116.1x54.5x59.2 inches
  • Crate size: L x W x H 120x 45 x 28 inches
  • Height to seat, F: 17 inches
  • Height to seat, R: 18.2 inches
  • Distance between F&R seat: 25.6”
  • Min. ground clearance: 15.8”
  • Pedal to center seat back: 36 to 43”