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Honda CRF450R - 2011 Specifications and Reviews

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General information

CategoryCross / motocross
Year2011
ModelHonda CRF450R
 
 

Engine and Transmission Specifications

Driveline#520 Chain; 13T/48T
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionFull transistor with electronic advance
Fuel controlSOHC
Fuel systemInjection. Programmed Fuel Injection (PGM-FI), 46mm throttle body
Bore x stroke96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression12.0:1
Engine typeSingle cylinder, four-stroke
Capacity:449.00 ccm (27.40 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakes diameter240 mm (9.4 inches)
Front brakesDouble disc
Rear tyre dimensions120/80-19
Front tyre dimensions80/100-21
Rear suspension travel318 mm (12.5 inches)
Rear suspensionPro-Link KYB single shock with spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and high-speed
Front suspension travel310 mm (12.2 inches)
Front suspension48mm inverted KYB Air-Oil-Separate (AOS) with rebound and compression-damping adjustability
Trail114 mm (4.5 inches)
Rake (fork angle)26.0°

Physical measures and capacities

Fuel capacity5.68 litres (1.50 gallons)
Wheelbase1,491 mm (58.7 inches)
Ground clearance333 mm (13.1 inches)
Seat height955 mm (37.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc108.0 kg (238.0 pounds)

Other specs

Modifications compared to previous modelAlso called USHighland 507 ATX QuadRacer.
StarterElectric
Wheelbase1,245 mm (49.0 inches)
Overall width1,016 mm (40.0 inches)
Rear SuspensionElka
Front wheel travel300 mm (11.8 inches)
Front SuspensionElka
Frame typeAluminium
ClutchWet, multiplate
Valves per cylinder4
Capacity:507.00 ccm (30.94 cubic inches)
ModelHighland 507cc ATX Quad Racer
Color optionsRed

Rider Reviews

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