Make ModelHonda CRF450R
Year2022
Full Model Name2022 Honda CRF 450 R
EngineLiquid cooled, 4-stroke, 1 cylinder, SOHC, 4 valves
Displacement449.77cc
Bore x Stroke96mm x 62.14mm
Compression Ratio13.5:1
InductionType: EFI; Bore size: Ø 46mm
StartingElectric Start
Max Power41.16KW (55.2hp) @ 9,300RPM
Transmission / Drive5 Speeds / Chain
Front SuspensionØ 49mm forks, 310mm (12.2″) wheel travel
Rear SuspensionPro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.4 inches of travel, 315mm (12.4″) wheel travel
Front BrakesType: Disc 1 disc, Ø 260mm, 2 piston calipers
Rear BrakesType: Disc 1 disc, Ø 240mm, 1 piston caliper
Front Wheel80/100-21 80/100-21 51M DUNLOP MX33F
Rear Wheel120/80-19 120/80-19 63M DUNLOP MX33
Seat Height965mm (38″)
Fuel Capacity6.3L (1.66gal.)
Top Speed140.01km/h (87mph)
Idle Speed RPM2,000+/-100
Bike2022 Honda CRF450R
Standard Maintenance Interval7.5hrs
Engine Oil Change Interval15hrs
Initial Valve Check15hrs
Periodic Valve Check15hrs
Engine Oil Capacity With Filter Change1.04L (0.275gal.)
More on Engine OilSAE 10W-30, JASO T 903 standard MA, Pro Honda GN4 4-stroke oil (USA & Canada) or Honda 4-stroke oil, or an equivalent motorcycle oil
Idle Speed RPM2,000 +/- 100
Coolant Capacity1.14L (0.301gal.) or 1.08L (0.285gal.) at draining
SparksNGK SILMAR10A-9S / SILMAR9A-9S(optional)
Spark Plug Gap0.8 – 0.9mm
Final DriveType: Chain 520 Final Drive Ratio: 13 / 49
Front Wheel80/100-21 80/100-21 51M DUNLOP MX33F
Front Wheel Pressure (solo/dual riding)15psi (1.03bar, 103.42kPa)
Rear Wheel120/80-19 120/80-19 63M DUNLOP MX33
Rear Wheel Pressure (solo/dual riding)15psi (1.03bar, 103.42kPa)