2021 Honda CRF250R Specifications

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Make ModelHonda CRF250R
Year2021
Full Model Name2021 Honda CRF 250 R
EngineLiquid cooled, 4-stroke, 1 cylinder, DOHC, 4 valves
Displacement249.43cc
Bore x Stroke79mm x 50.89mm
Compression Ratio13.9:1
InductionType: EFI; Bore size: Ø 44mm
StartingElectric Start
Max Power29.08KW (39hp) @ 12,900RPM
Transmission / Drive5 Speeds / Chain
Front SuspensionØ 49mm forks, 305mm (12″) wheel travel
Rear SuspensionPro-Link system; fully adjustable Showa single shock; 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 MX3SF
Rear Wheel100/90-19 100/90-19 57M DUNLOP MX3S
Seat Height957mm (37.7″)
Fuel Capacity6.3L (1.66gal.)
Top Speed125.53km/h (78mph)
Idle Speed RPM2,000+/-100
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Bike2021 Honda CRF250R
Standard Maintenance Interval7.5hrs
Engine Oil Change Interval15hrs
Initial Valve Check15hrs
Periodic Valve Check15hrs
Engine Oil Capacity With Filter Change1.12L (0.296gal.)
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 Capacity1.09L (0.288gal.) or 0.94L (0.248gal.) at draining
SparksNGK R0451B-9
Spark Plug Gap0.6 – 0.7mm
Final DriveType: Chain 520 Final Drive Ratio: 13 / 48
Front Wheel80/100-21 80/100-21 51M DUNLOP MX3SF
Front Wheel Pressure (solo/dual riding)15psi (1.03bar, 103.42kPa)
Rear Wheel100/90-19 100/90-19 57M DUNLOP MX3S
Rear Wheel Pressure (solo/dual riding)15psi (1.03bar, 103.42kPa)