Motocross Bikes
2021Honda CRF150R
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The 2021 Honda CRF150R is a lightweight motocross bike designed for young and intermediate riders seeking an accessible entry into competitive off-road racing. Powered by a reliable 149cc single-cylinder four-stroke engine producing 23.5 horsepower, it delivers smooth power delivery and manageable performance characteristics. The CRF150R is best known for its proven Honda reliability, excellent handling in varied terrain, and strong reputation as an ideal stepping stone between smaller pit bikes and larger displacement machines.
- Capacity
- 149.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 75.0 kg
- Seat height
- 833 mm
- Power
- 23.5 HP (17.1 kW) @ 12500 RPM
Other years
2007
2008
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2010
2011
2012
2013
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2015
2016
2017
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2021
2022
2023
2024
2025
2026
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross track racing, it excels at hard acceleration out of corners, jumps, and aggressive closed-course riding rather than any form of general transportation.
- Built for
- It's a lightweight, high-revving 150cc four-stroke racer with fully adjustable long-travel suspension, rewarding an aggressive, committed riding style.
- Not ideal for
- This is not the bike for commuting, highway travel, carrying a passenger, or riders wanting comfort, low seat height, or plug-and-play electric starting.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 149.0 ccm
- Power
- 23.5 HP (17.1 kW) @ 12500 RPM
- Torque
- 14.1 Nm (1.4 kgf-m) @ 11000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.3133 HP/kg (dry)
- Bore x stroke
- 66.0 x 43.7 mm
- Compression
- 11.7:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Solid-state CD with electronic advance
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-plate
Dimensions & weight
- Wheelbase
- 1260 mm
- Overall length
- 1900 mm
- Overall width
- 770 mm
- Overall height
- 1171 mm
- Seat height
- 833 mm
- Dry weight
- 75.0 kg
- Wet weight
- 83.9 kg
- Fuel capacity
- 4.20 litres
- Ground clearance
- 302 mm
Chassis & suspension
- Frame
- Semi-double, steel tube
- Front suspension
- 37mm fully adjustable leading-axle inverted Showa® cartridge fork
- Rear suspension
- Pro-Link® fully adjustable Showa single shock
- Front wheel travel
- 274 mm
- Rear wheel travel
- 272 mm
- Rake (fork angle)
- 27.2°
- Trail
- 78 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 190 mm
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Red
- Comments
- Model ID: CRF150R.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2007 | 2012 | 2017 | 2021 | 2026 |
|---|---|---|---|---|---|
| Capacity | 149 cc | 149 cc | 149 cc | 149 cc | 149 cc |
| Dry weight | 75 kg | 75 kg | 75 kg | 75 kg | 75 kg |
| Seat height | 833 mm | 833 mm | 866 mm | 833 mm | 833 mm |
| Fuel capacity | 4.3 L | 4.3 L | 4.3 L | 4.2 L | 4.2 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda CRF150R?
The 2021 Honda CRF150R has a Capacity of 149.0 ccm (9.09 cubic inches).
What engine power does the Honda CRF150R have?
The 2021 Honda CRF150R has a Power of 23.5 HP (17.1 kW) @ 12500 RPM.
How many gears does the Honda CRF150R have?
The 2021 Honda CRF150R has a Gearbox of 5-speed.
What is the torque of the Honda CRF150R?
The 2021 Honda CRF150R has a Torque of 14.1 Nm (1.4 kgf-m or 10.4 ft.lbs) @ 11000 RPM.
How much does the Honda CRF150R weigh?
The 2021 Honda CRF150R has a Dry weight of 75.0 kg (165.3 pounds).
Shop this bike
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The 2021 Honda CRF150R is an impressive off-road motorcycle that delivers exceptional performance and handling. With a 149cc liquid-cooled single-cylinder four-stroke engine, this bike offers exceptional power and responsiveness. Its lightweight chassis and long-travel suspension make it a capable off-road machine, while its ergonomically designed seat and handlebars provide a comfortable riding experience. The CRF150R also features a race-ready design with aggressive styling and premium components, making it a top choice for motocross enthusiasts.
Overall, the 2021 Honda CRF150R is a fantastic option for riders looking for a high-performance off-road motorcycle. Its powerful engine, excellent handling, and race-ready design make it an ideal choice for motocross competitions or trail riding. With its durable construction and cutting-edge technology, the CRF150R offers a thrilling and reliable riding experience for off-road enthusiasts. Whether you're a seasoned rider or a novice looking to hone your skills, this bike delivers the performance and quality that Honda is known for.
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