2023 Honda CRF450R/RX Owner's Manual

The Honda CRF450R is a premier motocross bike, designed for serious competitors seeking top-tier performance on the track. It's known for its powerful engine, lightweight chassis, and advanced suspension system.

The CRF450RX shares many features with the CRF450R but adds elements specifically for off-road riding, such as a larger fuel tank, 18-inch rear wheel, and specific suspension settings.

Specifications:

• Engine Type: 449cc liquid-cooled single-cylinder four-stroke
• Bore and Stroke: 96mm x 62.1mm
• Compression Ratio: 13.5:1
• Fuel System: Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body
• Transmission: Close-ratio five-speed
• Final Drive: #520 Chain; 13T/49T (CRF450R) / 13T/51T (CRF450RX)
• Front Suspension: 49mm leading-axle inverted telescopic Showa coil-spring fork with rebound and compression damping adjustability; 12.0 inches of travel
• Rear Suspension: Pro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.4 inches of travel
• Front Brake: Single 260mm hydraulic disc
• Rear Brake: Single 240mm hydraulic disc
• Tire Front: Dunlop MX33 80/100-21 (CRF450R) / Dunlop Geomax AT81 90/90-21 (CRF450RX)
• Tire Rear: Dunlop MX33 120/80-19 (CRF450R) / Dunlop Geomax AT81 120/90-18 (CRF450RX)
• Wheelbase: 58.3 inches (CRF450R) / 58.7 inches (CRF450RX)
• Seat Height: 38.0 inches (CRF450R) / 37.8 inches (CRF450RX)
• Curb Weight: 244 pounds (CRF450R) / 251 pounds (CRF450RX) (Includes all standard equipment, required fluids, and a full tank of fuel)
• Fuel Capacity: 1.7 gallons (CRF450R) / 2.1 gallons (CRF450RX)

Price: The price for the 2023 Honda CRF450R is approximately $9,599 USD, and the CRF450RX is around $9,899 USD.

Similar Models:

• Kawasaki KX450/X
• Yamaha YZ450F/FX
• KTM 450 SX-F/XC-F