2021 Honda CRF150R Specifications

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Make ModelHonda CRF150R
Year2021
Full Model Name2021 Honda CRF 150 R
EngineLiquid cooled, 4-stroke, 1 cylinder, SOHC, 4 valves
Displacement149.7cc
Bore x Stroke66mm x 43.7mm
Compression Ratio11.7:1
InductionType: Carburator; Bore size: Ø 32mm
StartingKick-starter
Max Power17.5KW (23.47hp) @ 12,500RPM
Transmission / Drive5 Speeds / Chain
Front SuspensionØ 37mm forks, 274mm (10.8″) wheel travel
Rear SuspensionPro-Link® fully adjustable Showa single shock; 10.7 inches of travel, 272mm (10.7″) wheel travel
Front BrakesType: Disc 1 disc, Ø 220mm, 1 piston caliper
Rear BrakesType: Disc 1 disc, Ø 190mm, 1 piston caliper
Front Wheel70/100-17 70/100-17 40M DUNLOP MX71F/BRIGESTONE M23
Rear Wheel90/100-14 90/100-14 49M DUNLOP MX71/BRIGESTONE M22
Seat Height832mm (32.8″)
Fuel Capacity4.3L (1.14gal.)
Top Speed128.75km/h (80mph)
Idle Speed RPM2,100+/-100
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Bike2021 Honda CRF150R
Standard Maintenance Interval2.5hrs
Engine Oil Change Interval15hrs
Initial Valve Check15hrs
Periodic Valve Check15hrs
Engine Oil Capacity With Filter Change0.59L (0.156gal.)
More on Engine OilPro Honda GN4 4-stroke oil engine. SAE 10W-30/SAE 10W-40
Idle Speed RPM2,100 +/- 100
Coolant Capacity0.76L (0.201gal.) or at draining
SparksNGK CR8EH-9/CR9EH-9, DENSO U24FER9/U27FER9
Spark Plug Gap0.8 – 0.9mm
Final DriveType: Chain 420 Final Drive Ratio: 15 / 50
Front Wheel70/100-17 70/100-17 40M DUNLOP MX71F/BRIGESTONE M23
Front Wheel Pressure (solo/dual riding)15psi (1.03bar, 103.42kPa)
Rear Wheel90/100-14 90/100-14 49M DUNLOP MX71/BRIGESTONE M22
Rear Wheel Pressure (solo/dual riding)15psi (1.03bar, 103.42kPa)