Motocross Bikes
2021Honda CRF125F
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The 2021 Honda CRF125F is an entry-level motocross bike engineered for young riders and beginners learning fundamental dirt bike skills. Its 124.9cc single-cylinder four-stroke engine delivers manageable 8.9 horsepower with forgiving power delivery, making it ideal for developing rider confidence and control on varied terrain. Known for Honda reliability and user-friendly handling, the CRF125F excels as a training platform before advancing to larger displacement machines.
- Capacity
- 124.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Wet weight
- 88.0 kg
- Seat height
- 739 mm
- Power
- 8.9 HP (6.5 kW) @ 7500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Off-road learning, trail riding, motocross practice
- Built for
- Simple, forgiving, and durable
- Not ideal for
- Road riding, touring, passengers, experienced racers wanting more power, highway use
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
- 124.9 ccm
- Power
- 8.9 HP (6.5 kW) @ 7500 RPM
- Torque
- 10.2 Nm (1.0 kgf-m) @ 4500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1011 HP/kg (wet)
- Bore x stroke
- 52.4 x 57.9 mm
- Compression
- 9.0:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Full Transistorized
- Valves per cylinder
- 2
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-plate
Dimensions & weight
- Wheelbase
- 1219 mm
- Overall length
- 1770 mm
- Overall width
- 740 mm
- Overall height
- 1010 mm
- Seat height
- 739 mm
- Wet weight
- 88.0 kg
- Fuel capacity
- 3.80 litres
- Ground clearance
- 211 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Diamond, steel
- Front suspension
- 31mm telescopic fork
- Rear suspension
- Pro-Link single-shock
- Front wheel travel
- 132 mm
- Rear wheel travel
- 140 mm
- Rake (fork angle)
- 27.3°
- Trail
- 81 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Front brakes diameter
- 220 mm
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Red
- Comments
- Model ID: CRF125F.
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 | 2014 | 2017 | 2021 | 2024 | 2027 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Seat height | 785 mm | 735 mm | 739 mm | 739 mm | 739 mm |
| Fuel capacity | 4.3 L | 4.3 L | 3.8 L | 3.8 L | 3.8 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 CRF125F?
The 2021 Honda CRF125F has a Capacity of 124.9 ccm (7.62 cubic inches).
What engine power does the Honda CRF125F have?
The 2021 Honda CRF125F has a Power of 8.9 HP (6.5 kW) @ 7500 RPM.
How many gears does the Honda CRF125F have?
The 2021 Honda CRF125F has a Gearbox of 4-speed.
What is the torque of the Honda CRF125F?
The 2021 Honda CRF125F has a Torque of 10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 4500 RPM.
How much does the Honda CRF125F weigh?
The 2021 Honda CRF125F has a Wet weight of 88.0 kg (194.0 pounds).
Shop this bike
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The 2021 Honda CRF125F is a versatile and reliable motorcycle perfect for riders of all ages and skill levels. With a smooth and easy-to-handle engine, this bike provides a comfortable and enjoyable riding experience. The CRF125F features a durable chassis, electric start, and low seat height, making it an excellent choice for beginners or smaller riders. Whether you're hitting the trails or cruising around town, the Honda CRF125F delivers responsive performance and agile handling, making it a top contender in the off-road motorcycle market.
Overall, the 2021 Honda CRF125F offers a great combination of power, agility, and user-friendly features that make it a stand-out choice for riders seeking a versatile and dependable motorcycle. The bike's lightweight design and smooth power delivery make it an excellent option for both new and experienced riders, while its durable construction ensures long-lasting performance on and off the trail. With its impressive handling and reliable engine, the Honda CRF125F is a solid choice for anyone looking for a capable and fun off-road motorcycle.
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