Motocross Bikes
2022Yamaha YZ125 Monster Energy
43 fields on record
The 2022 Yamaha YZ125 Monster Energy is a lightweight 125cc two-stroke motocross bike designed for entry-level and amateur riders seeking competitive performance. Known for its responsive single-cylinder engine and nimble handling, it excels in youth and amateur racing while offering excellent acceleration and maneuverability on varied terrain.
- Capacity
- 125.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 94.8 kg
- Seat height
- 980 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross track riding and competitive off-road racing, not general transportation.
- Built for
- A raw, high-revving two-stroke that rewards aggressive riding, precise clutch control, and active rider input over smooth cruising.
- Not ideal for
- Not suitable for street use, commuting, passengers, or riders seeking comfort and low-maintenance touring capability.
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
- 10.1:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Premix
- Spark plugs
- NGK BR9EVX, NGK BR9EIX
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate wet clutch
Dimensions & weight
- Wheelbase
- 1445 mm
- Overall length
- 2136 mm
- Overall width
- 826 mm
- Overall height
- 1295 mm
- Seat height
- 980 mm
- Wet weight
- 94.8 kg
- Fuel capacity
- 6.80 litres
- Ground clearance
- 366 mm
- Oil capacity
- 0.70 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Aluminum semi-double cradle
- 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)
- 26.0°
- Trail
- 109 mm
- Fork tube size
- 48 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc. Hydraulic.
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
- Tire pressure front
- 15 PSI (1 Bar or 100 kPa)
- Tire pressure rear
- 15 PSI (1 Bar or 100 kPa)
Other
- Color options
- Team Yamaha Blue/green
- Modifications compared to previous model
- Redesigned engine.
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 | 2022 | 2023 | 2025 | 2026 | 2027 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | — | — | — | — | 86 kg |
| Seat height | 980 mm | 980 mm | 980 mm | 980 mm | 980 mm |
| Fuel capacity | 6.8 L | 6.8 L | 6.8 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 YZ125 Monster Energy?
The 2022 Yamaha YZ125 Monster Energy has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Yamaha YZ125 Monster Energy have?
The 2022 Yamaha YZ125 Monster Energy has a Power of 15.0 HP (11.0 kW).
How many gears does the Yamaha YZ125 Monster Energy have?
The 2022 Yamaha YZ125 Monster Energy has a Gearbox of 6-speed.
How much does the Yamaha YZ125 Monster Energy weigh?
The 2022 Yamaha YZ125 Monster Energy has a Wet weight of 94.8 kg (209.0 pounds).
Shop this bike
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The 2022 Yamaha YZ125 Monster Energy is a sleek and powerful motocross bike that's sure to turn heads on the track. With its eye-catching Monster Energy livery and top-notch performance, this bike is a must-have for any serious motocross enthusiast. The 125cc engine delivers plenty of power for tackling jumps and tight corners, while the lightweight chassis and agile handling make it a joy to ride. Whether you're a seasoned racer or just getting started in the sport, the YZ125 Monster Energy is a fantastic choice for anyone looking for a high-performance motocross bike.
In conclusion, the 2022 Yamaha YZ125 Monster Energy is a top-of-the-line motocross bike that's sure to impress riders of all skill levels. From its striking appearance to its impressive performance on the track, this bike has everything you need to take your motocross game to the next level. If you're in the market for a new motocross bike, the YZ125 Monster Energy should be at the top of your list.
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