Motocross Bikes
2022Yamaha YZ125X
38 fields on record
The 2022 Yamaha YZ125X is a lightweight, nimble enduro machine designed for young riders and beginners seeking reliable off-road performance. Powered by a liquid-cooled 125cc two-stroke engine paired with a six-speed transmission, it delivers responsive power delivery and excellent maneuverability on varied terrain. Known for its durability, affordability, and beginner-friendly handling characteristics, the YZ125X is best suited for trail riding and introductory competition.
- Capacity
- 125.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 94.8 kg
- Seat height
- 975 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a cross-country/off-road competition machine, essentially a trail-tuned YZ125 motocrosser with wider-ratio gearing and off-road suspension settings.
- Built for
- Raw, high-strung, and reward-driven, this bike delivers sharp, punchy 2-stroke power and razor-sharp agility for riders who like to work the bike hard.
- Not ideal for
- Not for riders seeking comfort, highway capability, passenger accommodation, or a low-maintenance, easy-going ride.
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
- 125.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.1582 HP/kg (wet)
- Bore x stroke
- 54.0 x 54.5 mm
- Compression
- 8.8:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Premix
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1455 mm
- Overall length
- 2141 mm
- Overall width
- 825 mm
- Overall height
- 1285 mm
- Seat height
- 975 mm
- Wet weight
- 94.8 kg
- Fuel capacity
- 8.00 litres
- Ground clearance
- 351 mm
- Oil capacity
- 0.70 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Semi-double cradle aluminium frame
- Front suspension
- KYB® Speed-Sensitive System inverted fork; fully adjustable
- Rear suspension
- KYB® single shock; fully adjustable
- Front wheel travel
- 300 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 26.8°
- Trail
- 117 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc. Hydraulic.
- Rear brakes diameter
- 245 mm
- Front tyre
- 90/90-21
- Rear tyre
- 110/90-18
Other
- Color options
- Team Yamaha Blue
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 | 2017 | 2020 | 2022 | 2025 | 2027 |
|---|---|---|---|---|---|
| Capacity | 124 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Seat height | 975 mm | 975 mm | 975 mm | 970 mm | 970 mm |
| Fuel capacity | 8 L | 8 L | 8 L | 6.8 L | 6.8 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 Yamaha YZ125X?
The 2022 Yamaha YZ125X has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Yamaha YZ125X have?
The 2022 Yamaha YZ125X has a Power of 15.0 HP (11.0 kW).
How many gears does the Yamaha YZ125X have?
The 2022 Yamaha YZ125X has a Gearbox of 6-speed.
How much does the Yamaha YZ125X weigh?
The 2022 Yamaha YZ125X has a Wet weight of 94.8 kg (209.0 pounds).
Shop this bike
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The 2022 Yamaha YZ125X is a top-of-the-line off-road motorcycle that is perfect for riders looking for a powerful and agile performance. With its lightweight chassis and responsive handling, this bike is designed to tackle even the toughest trails with ease. The YZ125X features a 125cc liquid-cooled, 2-stroke engine that delivers plenty of power and torque, allowing riders to conquer any terrain with confidence. Additionally, the bike comes equipped with advanced suspension components and a rugged frame to provide maximum stability and control on rough terrain.
Overall, the 2022 Yamaha YZ125X is a solid choice for riders who are serious about off-road riding. Its combination of power, agility, and durability make it a standout option in the competitive off-road motorcycle market. Whether you're a seasoned rider or a beginner looking to step up your off-road game, the YZ125X is definitely worth considering for your next adventure.
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