Make ModelHonda CRF450RL
Year2022
Full Model Name2022 Honda CRF 450 RL
EngineLiquid cooled, 4-stroke, 1 cylinder, SOHC, 4 valves
Displacement449cc
Bore x Stroke96mm x 62.1mm
Compression Ratio12:1
InductionType: EFI; Bore size: Ø 46mm
StartingElectric Start
Max Power31.1KW (41.7hp) @ 7,500RPM
Transmission / Drive6 Speeds / Chain
Front SuspensionØ 49mm forks, 305mm (12″) wheel travel
Rear SuspensionPro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 11.8 inches of travel, 300mm (11.8″) 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 M/C 51P IRC GP-21F
Rear Wheel120/80-18 120/80-18 M/C 62P IRC GP-22R
Seat Height940mm (37″)
Fuel Capacity7.6L (2.01gal.)
Top Speed144.84km/h (90mph)
Idle Speed RPM1,800+/-100
Bike2022 Honda CRF450RL
Standard Maintenance Interval965.61km (600mi) 15hrs
Break-in Interval482.8km (300mi)
Engine Oil Change Interval965.61km (600mi) 30hrs
Initial Valve Check2,896.82km (1,800mi)
Periodic Valve Check2,896.82km (1,800mi) 30hrs
Engine Oil Capacity With Filter Change1.15L (0.304gal.)
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 RPM1,800 +/- 100
Coolant Capacity1.24L (0.328gal.) or 1.14L (0.301gal.) at draining
SparksNGK SILMAR9A-9S / SILMAR10A-9S(for extended high speed riding)
Spark Plug Gap0.8 – 0.9mm
Final DriveType: Chain 520 Final Drive Ratio: 13 / 51
Front Wheel80/100-21 80/100-21 M/C 51P IRC GP-21F
Front Wheel Pressure (solo/dual riding)22psi (1.52bar, 151.68kPa)
Rear Wheel120/80-18 120/80-18 M/C 62P IRC GP-22R
Rear Wheel Pressure (solo/dual riding)22psi (1.52bar, 151.68kPa)
HeadlightLED
TaillightLED