Sportbikes
2024Yamaha YZF-R125
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The 2024 Yamaha R125 is an entry-level sport bike designed for new and young riders seeking an affordable, nimble machine. Its lightweight 125cc four-stroke engine delivers manageable power and excellent fuel efficiency, making it ideal for urban commuting and weekend rides. Known for reliable Japanese engineering and sharp styling, it offers sporty handling in an accessible package.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 126.5 kg
- Seat height
- 820 mm
- Power
- 14.8 HP (10.8 kW) @ 10000 RPM
Other years
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for learning sporty riding technique, commuting, and having fun on twisty roads without intimidating power.
- Built for
- A miniature superbike in styling and attitude, offering playful handling and eager revs rather than outright speed.
- Not ideal for
- Not suited for highway touring, carrying a passenger long distances, or riders seeking strong overtaking power.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 125.0 ccm
- Power
- 14.8 HP (10.8 kW) @ 10000 RPM
- CO2 Emissions
- 49 CO2 g/km
- Torque
- 11.5 Nm (1.2 kgf-m) @ 8000 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 2.10 litres/100 km (47.6 km/l)
- Power/weight ratio
- 0.1170 HP/kg (dry)
- Bore x stroke
- 52.0 x 58.7 mm
- Compression
- 11.2:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiple-disc
Dimensions & weight
- Wheelbase
- 1325 mm
- Overall length
- 1990 mm
- Overall width
- 715 mm
- Overall height
- 1145 mm
- Seat height
- 820 mm
- Dry weight
- 126.5 kg
- Wet weight
- 144.0 kg
- Fuel capacity
- 11.00 litres
- Ground clearance
- 160 mm
- Oil capacity
- 1.20 litres
Chassis & suspension
- Frame
- Steel deltabox, aluminum swingarm
- Front suspension
- KYB Upside-down telescopic fork, 41 mm
- Rear suspension
- Swingarm, link-type
- Front wheel travel
- 130 mm
- Rear wheel travel
- 110 mm
- Rake (fork angle)
- 26.0°
- Trail
- 95 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 292 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 110/80-17
- Rear tyre
- 140/70-17
Other
- Color options
- Icon Blue, Tech Black
- Comments
- Traction control. Small windscreen.
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 | 2008 | 2013 | 2017 | 2022 | 2024 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 127 kg | 127 kg | 127 kg | 127 kg | 127 kg | 127 kg |
| Seat height | 818 mm | 818 mm | 818 mm | 825 mm | 820 mm | 820 mm |
| Fuel capacity | 13.8 L | 13.8 L | 11.5 L | 11.5 L | 11 L | 11 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 Yamaha YZF-R125?
The 2024 Yamaha YZF-R125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Yamaha YZF-R125 have?
The 2024 Yamaha YZF-R125 has a Power of 14.8 HP (10.8 kW) @ 10000 RPM.
How many gears does the Yamaha YZF-R125 have?
The 2024 Yamaha YZF-R125 has a Gearbox of 6-speed.
What is the torque of the Yamaha YZF-R125?
The 2024 Yamaha YZF-R125 has a Torque of 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM.
How much does the Yamaha YZF-R125 weigh?
The 2024 Yamaha YZF-R125 has a Dry weight of 126.5 kg (278.9 pounds).
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