Trailmaster 300 XRS EFI Adult Go-Kart Buggy

In stock

Regular price $3,999.99
Regular price Sale $4,299.99 Sale price $3,999.99

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.
  • 300cc engine
  • Fully automatic CVT transmission with reverse
  • Electronic Fuel Injection (EFI)
  • 50mph top speed
  • Chrome 8in front and 10in rear rims
  • 20in front and 22in rear tires
  • 6.7in ground clearance
  • 2.25 gal fuel tank capacity
  • Windshield: +$250
  • Lightbar: +$200



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


25% Replacement Parts Discount

BDX the Only Seller Who Fully Supports What They Sell

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BDX Clears the Confusion Intentionally Created by Other Sellers

Machine Shop Customization Available

The Only Seller With Performance Parts for Speed, Power, Robustness

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  • Engine type: 4-stroke, single cylinder, water cooled / 50mph
  • Displacement: 300cc
  • Electronic Fuel Injection
  • Max HP: 17.4hp/6500rpm
  • Max torque: 16 lb ft/5000rpm
  • Bore x stroke: 2.85x2.63 inches
  • Max Speed: 50mph
  • Climbing ability: 18 degrees
  • Ignition: C.D.I
  • Starting system: Electric
  • Battery: 12V 10Ah
  • Carburetor brand: TK (Vacuum film)
  • Engine oil: SAE 15W-40
  • Gear oil: MoS2&W-2WD-4D
  • Clutch: Automatic CTV with reverse
  • Suspension F / R: Double A-arm / Double Oil Damped Shock
  • Brakes, F / R: hydraulic brakes, Disc
  • Tires, F / R: 20x7-8 / 22x10-10
  • Fuel capacity: 2.25 gal
  • Weight, G.W. / NW: 705 lbs / 617 lbs
  • Max load: 500 lbs
  • Wheelbase: 66.1 inches
  • OA L x W x H: 90.5x53.1x57.1 inches
  • Height to seat: 13.8 inches
  • Min ground clearance: 6.7 inches