Specification YAMAHA YZ125X – 2021

Yamaha YZ125X 2021
Be the first to rate!

Discover the power of adventure with the 2021 Yamaha YZ125X – a motorcycle that combines excellent dynamics and reliability! With a 125 cc engine, this machine easily tackles tough terrains, offering not only exceptional power but also precise handling. The Yamaha YZ125X is the essence of enduro, designed for off-road enthusiasts who want to fully experience the adrenaline of riding. Its lightweight construction and advanced technology make every turn a pure pleasure, and long hours on the trail will be no problem. Check out what this amazing model has to offer and join the ranks of happy Yamaha YZ125X owners!

⛽

Track Your Fuel Costs

Log every fill-up, monitor consumption trends and keep all your motorcycle expenses in one place — powered by AI.

Start Your Fuel Journal →

Technical Specifications Yamaha YZ125X 2021

Engine

Engine Capacity (cm³) 125.0
TypeSingle-cylinder, two-stroke
DetailsReed-valve-inducted
Bore × Stroke (mm)54.0 x 54.5
Compression8.8:1
Valves/Cylinder-
Max RPM-

Performance

Power (HP)-
Max power RPM-
Torque (Nm)-
Peak Torque (RPM)-
0-100 km/h (s)-
1/4 Mile (s)-
Top Speed (km/h)-

Transmission

Gearbox6-speed
Final DriveChain (final drive)
ClutchO-ring chain
Driveline-
⛽

Track Your Fuel Costs

Log every fill-up, monitor consumption trends and keep all your motorcycle expenses in one place — powered by AI.

Start Your Fuel Journal →

Fuel & Emissions

Fuel SystemCarburettor. Mikuni TMX 38
Fuel Control-
Fuel Consumption (l/100 km)-
Fuel Capacity (l)8
Reserve Fuel (l)-
Oil Capacity (l)0,7
CO₂ Emissions (g/km)-
Emission Details-
Exhaust System-

Chassis & Suspension

Frame TypeSemi-double cradle aluminium frame
Rake Angle (°)26.8&deg
Trail (mm)117 mm (4.6 inches)
Front SuspensionKYB® Speed-Sensitive System inverted fork fully adjustable
Front Wheel Travel (mm)300 mm (11.8 inches)
Rear SuspensionKYB® single shock fully adjustable
Rear Wheel Travel (mm)315 mm (12.4 inches)

Dimensions & Weight

Dry Weight (kg)-
Total Weight (kg)94,8
Power-to-Weight Ratio-
Seat Height (mm)975
Overall Height (mm)1285
Overall Length (mm)2141
Overall Width (mm)825
Wheelbase (mm)1455
Ground Clearance (mm)351

Wheels & Brakes

Front Tyre90/90-21
Rear Tyre110/90-18
Front BrakesSingle disc. Hydraulic.
Front Brake Diameter (mm)270
Rear BrakesSingle disc. Hydraulic.
Rear Brake Diameter (mm)245
WheelsDunlop® AT81 tires

Electronics

StarterKick
Instruments-
Electrical-
Light-
Battery-
IgnitionCDI

Service & Maintenance

Lubrication SystemPremix
Cooling SystemLiquid
Engine Oil-
Oil Filter-
Brake Fluid-
Coolant-
Spark Plugs-

Additional Information

Warranty30 Day Limited Factory Warranty

Articles about Yamaha

←Back to Model List