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  • 2014 TRX450R  (Elec Start)

    2014 TRX450R (Elec Start)

    • 450cc liquid-cooled single-cylinder four-stroke
    Starting at $7,799
  • 2014 TRX400X

    2014 TRX400X

    • 397cc RFVC air-cooled single-cylinder four-stroke engine
    • Triple-disc brakes
    Starting at $6,399
  • 2014 TRX250X

    2014 TRX250X

    • 229cc air-cooled OHV longitudinally mounted single-cylinder four-stroke
    • Honda SportClutch virtually eliminates stalling
    Starting at $4,499
  • 2013 TRX450R  (Elec Start)

    2013 TRX450R (Elec Start)

    • 450cc liquid-cooled single-cylinder four-stroke
    Starting at $7,799

Engine

TRX450R TRX400X TRX250X TRX450R
Engine Type 450cc liquid-cooled single-cylinder four-stroke 397cc RFVC air-cooled dry-sump single-cylinder four-stroke 229cc air-cooled OHV longitudinally mounted single-cylinder four-stroke 450cc liquid-cooled single-cylinder four-stroke
Bore And Stroke 96mm x 62mm 85.0mm x 70.0mm 68.5mm x 62.2mm 96mm x 62mm
Induction Keihin® 40mm flat-slide carburetor with Throttle Position Sensor (TPS) 38mm piston-valve with accelerator pump 20mm piston-valve carburetor Keihin® 40mm flat-slide carburetor with Throttle Position Sensor (TPS)
Ignition CD with electronic advance CD with electronic advance CD with electronic advance CD with electronic advance
Starter Electric Electric Electric Electric
Compression Ratio 12.0:1 12.0:1
Valve Train Unicam®, four-valve; 36mm intake (titanium), 30mm exhaust (steel) Unicam®, four-valve; 36mm intake (titanium), 30mm exhaust (steel)

Drive Train

TRX450R TRX400X TRX250X TRX450R
Transmission Five-speed Five-speed with reverse Five-speed with Reverse Five-speed
Driveline O-ring-sealed chain O-ring-sealed chain Direct rear drive shaft O-ring-sealed chain

Chassis / Suspension / Brakes

TRX450R TRX400X TRX250X TRX450R
Front Suspension Independent double-wishbone with Showa® shocks, featuring adjustable spring-preload, rebound and compression-damping; 8.4 inches travel Independent double-wishbone with Showa® shocks, five-position spring preload adjustability; 8.2 inches travel Independent double-wishbone; 5.9 inches travel Independent double-wishbone with Showa® shocks, featuring adjustable spring-preload, rebound and compression-damping; 8.4 inches travel
Rear Suspension Pro-Link® with single Showa shock featuring adjustable spring-preload, rebound- and compression damping; 9.3 inches travel Pro-Link® fully adjustable single Showa shock; 9.1 inches travel Swingarm with single shock; 5.7 inches travel Pro-Link® with single Showa shock featuring adjustable spring-preload, rebound- and compression damping; 9.3 inches travel
Front Brakes Dual hydraulic 174mm discs with twin-piston calipers Dual hydraulic 174mm discs Dual hydraulic 174mm discs with twin-piston calipers
Rear Brake Single hydraulic 190mm disc with single-piston caliper Single 220mm disc Sealed mechanical drum Single hydraulic 190mm disc with single-piston caliper
Front Tires 21 x 7-10 knobby radial 22 x 7-10 knobby radial 21 x 7-10 knobby radial
Rear Tires 20 x 10-9 knobby radial 20 x 10-9 knobby radial 20 x 10-9 knobby radial

Dimensions

TRX450R TRX400X TRX250X TRX450R
Length 73.3 inches 71.7 inches 68.5 inches 73.3 inches
Width 46.3 inches 45.5 inches 41.8 inches 46.3 inches
Height 43.3 inches 44.0 inches 42.6 inches 43.3 inches
Wheelbase 50.2 inches 47.9 inches 44.3 inches 50.2 inches
Seat Height 32.8 inches 32.9 inches 31.4 inches 32.8 inches
Ground Clearance 4.4 inches 4.1 inches 5.9 inches 4.4 inches
Curb Weight 388 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride) 408 pounds (Includes all standard equipment, required fluids and a full tank of fuel ready to ride) 379 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride) 388 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride)
Fuel Capacity 2.7 gallons, including 0.8-gallon reserve 2.6 gallons (including 0.4-gallon reserve) 2.5 gallons, including 0.7-gallon reserve 2.7 gallons, including 0.8-gallon reserve

Other

TRX450R TRX400X TRX250X TRX450R
Model Id TRX450ER TRX400X TRX250X TRX450ER
Emissions Meets current California Air Resources Board (CARB) off-road emissions standards. Meets current California Air Resources Board (CARB) off-road emissions standards. Meets current California Air Resources Board (CARB) off-road emissions standards.
Available Colors Red, Special Edition Tri-color Red Red Red, Special Edition Tri-color
Note For highly experienced riders only; no operator under age 16. Honda recommends that all ATV riders take a training course and read their owner's manual thoroughly. For highly experienced riders only; no operator under age 16. Honda recommends that all ATV riders take a training course and read their owner's manual thoroughly. Recommended for riders 16 years of age and older. Honda recommends that all ATV riders take a training course and read their owner's manual thoroughly. For highly experienced riders only; no operator under age 16. Honda recommends that all ATV riders take a training course and read their owner's manual thoroughly.
Options Consult your owner's manual for optional HRC Racing kit parts Consult your owner's manual for optional HRC Racing kit parts

Factory Warranty Information

TRX450R TRX400X TRX250X TRX450R
One Year Transferable limited warranty; extended coverage available with a Honda Protection Plan. Transferable limited warranty; extended coverage available with a Honda Protection Plan. Transferable limited warranty; extended coverage available with a Honda Protection Plan.