Compare Your CRF450X

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  • 2008 CRF450X

    2008 CRF450X

    • 449cc liquid-cooled single-cylinder Unicam four-stroke engine
    • Baja Championship tested
    Starting at $7,399
  • 2008 CRF250X

    2008 CRF250X

    • 249cc liquid-cooled single-cylinder Unicam four-stroke engine
    • For the most demanding trail riders
    Starting at $6,599
  • 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 Unicam four stroke 249cc liquid-cooled single-cylinder Unicam four-stroke 249cc liquid-cooled single-cylinder four-stroke
Bore And Stroke 96.0 x 62.1mm 78.0mm x 52.2mm 76.8mm x 53.8mm
Compression Ratio 12.0:1 12.9:1 13.2:1
Induction 40.0mm Keihin© flat-slide 37mm Keihin flat-slide Programmed Fuel Injection (PGM-FI), 50mm throttle body
Ignition CD CD Full transistor with electronic advance

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 47.0mm inverted Showa® cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4-inch travel 47.0mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4-inch 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 spring preload, 13-position [low-speed] and 3.5-turn [high-speed] compression damping and 17-position rebound damping adjustability; 12.4-inch travel Pro-Link Showa single-shock with spring preload, 13-position [low-speed] and 3.5-turn [high-speed] compression damping and 17-position rebound damping adjustability; 12.4-inch 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-disc with twin-piston caliper Single-disc with twin-piston caliper Single 240mm disc with twin-piston caliper
Rear Brake Single-disc Single-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
Rake 27.05 degrees 27.54 degrees (Caster Angle): 27.15 degrees
Trail 115 mm (4.5 inches) 118 mm (4 inches) 116 mm (4.56 inches)
Wheelbase 58.2 inches 58.3 inches 58.8 inches
Seat Height 37.9 inches 37.7 inches 37.6 inches
Ground Clearance 13.6 inches 13.4 inches 12.8 inches
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)
Fuel Capacity 1.9 gallons 1.9 gallons 1.5 gallons

Other

CRF450X CRF250X CRF250R
Available Colors Red Red Red
Model Id CRF450X8 CRF250X CRF250R
©2012 American Honda Motor Co., Inc. - Motorcycle Division