Compare Your CRF450X

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  • 2009 CRF450X

    2009 CRF450X

    • 449cc liquid-cooled single-cylinder four-stroke
    Starting at $7,899
  • 2009 CRF250X

    2009 CRF250X

    • 249cc liquid-cooled single-cylinder four-stroke engine
    • For the most demanding trail riders
    Starting at $7,149
  • 2010 CRF250R

    2010 CRF250R

    • 249cc liquid-cooled single-cylinder Unicam four-stroke engine
    • Transworld Motocross 4-time "250 Four-Stroke MX Bike of the Year"
    Starting at $7,199
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Engine

CRF450X CRF250X CRF250R
Engine Type 449cc liquid-cooled single-cylinder four-stroke 249cc liquid-cooled single-cylinder four-stroke 249cc liquid-cooled single-cylinder four-stroke
Bore And Stroke 96mm x 62mm 78mm x 52.2mm 76.8mm x 53.8mm
Compression Ratio 12.0:1 12.9:1 13.2:1
Valve Train Unicam, four-valve; 35mm intake valve; 30mm exhaust valve Unicam, four-valve; 31mm intake valve; 26mm exhaust valve Unicam®, four-valve; 30.5mm intake, titanium; 25mm exhaust, steel
Induction Keihin 40mm flat-slide carburetor with Throttle Position Sensor (TPS) Keihin 37mm flat-slide carburetor with Throttle Position Sensor (TPS) Programmed Fuel Injection (PGM-FI), 50mm throttle body
Ignition CD with electronic advance and lighting coil CD with electronic advance and lighting coil Full transistor with electronic advance
Starting Electric and kick Electric and kick

Drive Train

CRF450X CRF250X CRF250R
Transmission Wide-ratio five-speed Wide-ratio five-speed Close-ratio five-speed
Final Drive #520 T-ring-sealed chain; 13T/51T #520 T-ring-sealed chain; 13T/49T #520 chain; 13T/48T

Chassis / Suspension / Brakes

CRF450X CRF250X CRF250R
Front Suspension 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel 48mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Rear Suspension Pro-Link Showa single shock with adjustable spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.4 inches travel Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and highspeed (3.5 turns); 12.4 inches travel Pro-Link Showa single-shock with spring preload, 17-position rebound-damping adjustability, and compression-damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.6 inches travel
Front Brake Single 240mm disc with twin-piston caliper Single 240mm disc with twin-piston caliper Single 240mm disc with twin-piston caliper
Rear Brake Single 240mm disc Single 240mm disc Single 240mm disc
Front Tire 80/100-21 80/100-21 Dunlop 742FA 80/100-21
Rear Tire 110/100-18 100/100-18 Dunlop D756 100/90-19

Dimensions

CRF450X CRF250X CRF250R
Wheelbase 58.2 inches 58.3 inches 58.8 inches
Rake 27.35 degrees 27.54 degrees (Caster Angle): 27.15 degrees
Trail 117 mm (4.6 inches) 118mm (4.7 inches) 116 mm (4.56 inches)
Seat Height 37.9 inches 37.7 inches 37.6 inches
Ground Clearance 13.6 inches 13.6 inches 12.8 inches
Fuel Capacity 1.9 gallons 1.9 gallons 1.5 gallons
Curb Weight 269 lbs (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride) 253 lbs (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride) 226 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride)

Other

CRF450X CRF250X CRF250R
Available Colors Red Red Red
Model Id CRF450X CRF250X CRF250R
©2012 American Honda Motor Co., Inc. - Motorcycle Division