The 2025 Yamaha YZ125 is a legendary motocross machine that continues to captivate riders of all skill levels. Its potent two-stroke engine, renowned for its explosive power delivery and crisp throttle response, delivers thrilling performance on the track. The lightweight chassis and race-bred suspension provide exceptional handling and agility, allowing riders to navigate the most challenging terrain with confidence. Whether you're a seasoned pro or just starting out, the 2025 YZ125 offers an exhilarating riding experience that's hard to match.
Brand |
Yamaha |
Model |
YZ125 2025 |
Status |
Available |
Release Date |
2024 |
Performance |
|
Bore × Stroke (mm) |
54.0mm x 54.5mm |
Carburetor |
Hitachi Astemo Keihin PWK38S carburetor |
Compression Ratio |
8.2~10.1:1 |
Engine Displacement (cc) |
125cc |
Engine Type |
liquid-cooled 2-stroke; reed-valve inducted |
Starter |
Kick/Electric |
Fuel Capacity |
1.8 gal |
Wheels & Dimensions |
|
ABS System |
- |
Brakes Front |
Hydraulic disc, 270mm |
Brakes Rear |
Hydraulic disc, 240mm |
Suspension Front |
KYB Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel |
Suspension Rear |
KYB single shock; fully adjustable, 12.4-in travel |
Front Tyre |
80/100-21 Bridgestone Battlecross X20F |
Rear Tyre |
100/90-19 Bridgestone Battlecross X20 |
Caster Angle |
26.0° |
Dimensions (L×W×H) (in) |
84.1 in x 32.5 in x 51.0 in |
Ground Clearance (mm) |
14.4 in |
Kerb Weight (kg) |
209 lb |
Seat Height (mm) |
38.6 in |
Trail |
4.3 in |
Wheelbase (mm) |
56.9 in |
Transmission |
|
Clutch |
multiplate wet clutch |
Final Drive |
Chain |
Transmission Type |
Constant Mesh, 6-speed |
Quick Shifter |
Yes |
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