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  • 2018 CRF450R

    2018 CRF450R

    • 449cc liquid-cooled single-cylinder four-stroke engine
    • Downdraft Fuel Injection
    Starting at $9,149
  • 2018 CRF450RX

    2018 CRF450RX

    • 449cc liquid-cooled single-cylinder four-stroke engine
    • Electric and kick start
    Starting at $9,249
  • 2018 CRF250R

    2018 CRF250R

    • 249cc liquid-cooled single-cylinder four-stroke
    Starting at $7,999
  • 2019 CRF150R

    2019 CRF150R

    • 149cc liquid-cooled single-cylinder four-stroke engine
    • Designed for smaller racers
    Starting at $5,099

Engine

CRF450R CRF450RX CRF250R CRF150R
Engine Type 449cc liquid-cooled single-cylinder four-stroke 449cc liquid-cooled single-cylinder four-stroke 249cc liquid-cooled single-cylinder four-stroke 149cc liquid-cooled single cylinder four stroke
Bore And Stroke 96mm x 62.1mm 96mm x 62.1mm 79.0mm x 50.9mm 66mm x 43.7mm
Compression Ratio 13.5:1 13.5:1 13.9:1 11.7:1
Valve Train Unicam® four-valve; 38mm intake, titanium; 31mm exhaust, Steel Unicam® four-valve; 38mm intake, titanium; 31mm exhaust, Steel DOHC, four-valve; 33mm intake, titanium; 26mm exhaust, titanium Unicam, four-valve; 26mm intake, steel; 22.5mm exhaust, steel
Induction Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body Programmed fuel-injection system (PGM-FI); 46mm throttle bore Keihin 32mm flat slide with Throttle Position Sensor (TPS)
Ignition DC-CDI DC-CDI Full transistorized Solid-state CD with electronic advance

Drive Train

CRF450R CRF450RX CRF250R CRF150R
Transmission Close-ratio five-speed Close-ratio five-speed Constant-mesh 5-speed return; manual Close-ratio five speed
Final Drive #520 Chain; 13T/49T #520 Chain; 13T/50T #520 Chain; 13T/48T #420 chain; 15T/50T

Chassis / Suspension / Brakes

CRF450R CRF450RX CRF250R CRF150R
Front Suspension 49mm inverted Showa fork with rebound and compression damping adjustability; 12.0 inches of travel 49mm inverted Showa fork with rebound and compression damping adjustability; 12.0 inches of travel 49mm fully adjustable leading-axle inverted telescopic Showa SPG coil-spring fork; 12.0 inches travel 37mm fully adjustable leading-axle inverted Showa cartridge fork; 10.8 inches travel
Rear Suspension Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.3 inches of travel Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.28 inches of travel Pro-Link system; fully adjustable Showa single shock; 12.4 inches travel Pro-Link fully adjustable Showa single shock; 10.7 inches travel
Front Brake Single 260mm disc with twin-piston caliper Single 260mm disc with twin-piston caliper Single 260mm hydraulic disc Single 220mm disc
Rear Brake Single 240mm disc Single 240mm disc Single 240mm hydraulic disc Single 190mm disc
Front Tire Dunlop MX3S 90/100-21 Dunlop Geomax AT81 90/90-21 Dunlop Geomax MX3S 80/100-21 with tube 70/100-17 Dunlop MX51
Rear Tire Dunlop MX3S 120/80-19 Dunlop Geomax AT81 120/90-18 Dunlop Geomax MX3S 120/90-19 with tube 90/100-14 Dunlop MX51

Dimensions

CRF450R CRF450RX CRF250R CRF150R
Wheelbase 58.3 inches 58.1 inches 58.3 inches 49.6 inches
Rake 27° 22' (Caster Angle) 27° 22' (Caster Angle) 27° 22' (Caster Angle)
Trail 116mm (4.6 inches) 116mm (4.6 inches) 116mm (4.6 inches) 3.1 inches
Seat Height 37.8 inches 37.8 inches 37.8 inches 32.8 inches
Ground Clearance 12.9 inches 12.9 inches 12.9 inches 11.9 inches
Fuel Capacity 1.7 gallons 2.2 gallons 1.6 gallons 1.11 gallons
Curb Weight 248 lbs (Includes all standard equipment, required fluids and full tank of fuel—ready to ride.) 257 lbs (Includes all standard equipment, required fluids and full tank of fuel—ready to ride.) 238 pounds (Includes all standard equipment, required fluids and a full tank of fuel–ready to ride) 185 pounds (Includes all standard equipment, required fluids and full tank of fuel–ready to ride.)

Other

CRF450R CRF450RX CRF250R CRF150R
Available Colors Red Red Red Red
Model ID CRF450R CRF450RX CRF250R CRF150R