Honda CRF450RX 2020

Complete specifications and details for the 2020 Honda CRF450RX. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

Honda CRF450RX 2020

Basic Information

MakeHonda
ModelCRF450RX
Year2020
CategoryEnduro-offroad

Chassis, Suspension & Brakes

Frame TypeSemi-double cradle, aluminium twin-spar
Front BrakesSingle disc. Two-piston calipers.
Front Brakes Diameter260 mm (10.2 inches)
Front Suspension49mm inverted Showa fork with rebound and compression damping adjustability
Front Tyre90/90-21
Front Wheel Travel305 mm (12.0 inches)
Rake27.3°
Rear BrakesSingle disc
Rear Brakes Diameter240 mm (9.4 inches)
Rear SuspensionPro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability
Rear Tyre120/90-18
Rear Wheel Travel312 mm (12.3 inches)
Trail116 mm (4.6 inches)
WheelsDunlop Geomax AT81 tires

Other Specifications

Color OptionsRed
ElectricalLithium-ion battery
CommentsTitanium fuel tank. Model ID: CRF450RX.
StarterElectric

Engine & Transmission

Displacement449.00 ccm (27.40 cubic inches)
Engine Type38mm intake valve, titanium; 31mm exhaust, steel
Engine DetailsSingle cylinder, four-stroke
Compression13.5:1
Bore X Stroke96.0 x 62.0 mm (3.8 x 2.4 inches)
Valves Per Cylinder4
Fuel SystemInjection. Programmed Fuel Injection (PGM-FI)
IgnitionDC-CDI 
Cooling SystemLiquid
Gearbox5-speed
Transmission Type Final DriveChain
Driveline#520 Chain; 13T/50T

Dimensions & Capacities

Fuel Capacity8.52 litres (2.25 gallons)
Ground Clearance328 mm (12.9 inches)
Seat Height960 mm (37.8 inches) If adjustable, lowest setting.
Weight Incl Oil Gas Etc115.7 kg (255.0 pounds)