Across the 2013, 2014 and 2015 model years, the Yamaha WR125 X motorcycle has supplied wet/running weights ranging from 302 lb (137 kg) and dry weights ranging from 280 lb (127 kg), depending on model year.
Yamaha WR125 X weight overview
The weight is relatively manageable, so the bike should demand less effort than a heavyweight machine when backing up, parking or making slow-speed corrections.
Light Motorcycle
How heavy is the Yamaha WR125 X?
wet weight
Using a model-level wet weight comparison, the Yamaha WR125 X is lighter than about 71.4% of 21 Yamaha supermoto bikes with compatible weight data.
Dry vs ready-to-ride weight
Bike + rider total weight
These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.
Yamaha WR125 X weight & related specs
| Model years covered | 2013, 2014, 2015 |
|---|---|
| Wet / running weight | 302 lb (137 kg) |
| Dry weight | 280 lb (127 kg) |
| Engine displacement | 124.7 cc |
| Torque | 9 lb-ft (12.2 Nm) |
| Fuel capacity | 2.25 US gal (8.5 L) |
| Full-tank fuel weight (estimated) | 14 lb (6.3 kg) |
Weight changes by model year
Useful weight calculations
| Torque per 100 lb | 2.98 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.41 cc / lb |
| Weight per 100 cc | 242.2 lb / 100 cc |
| Fuel weight as % of bike weight | 4.6% |
| Weight with full tank | 293.9 lb (133.3 kg) |
What the weight numbers tell you
Yamaha WR125 X weight FAQ
What is the Yamaha WR125 X dry and wet weight?
Across the covered 2013-2015 years, listed wet/running weight is 302 lb (137 kg) and listed dry weight is 280 lb (127 kg). Check the year-change section because the exact figure can vary by model year.
Is the Yamaha WR125 X lighter or heavier than other Yamaha supermoto bikes?
It is comparatively light for this Yamaha category. The model lands near the 29th percentile for weight in the compatible dataset.
Which Yamaha WR125 X years have different weight specs?
No clear weight change appears in the usable model-year data. Other specifications may still differ by year.
How much does a full tank add to the Yamaha WR125 X?
Based on the supplied 2.25 US gal (8.5 L) tank capacity, the gasoline itself weighs about 14 lb (6.3 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Yamaha WR125 X and rider weight?
Using the model’s representative wet/running weight and a 180 lb rider, the combined bike-and-rider mass is about 482 lb (218.6 kg) before riding gear, luggage or a passenger.
What does the Yamaha WR125 X weigh with a full tank?
The page calculates about 293.9 lb (133.3 kg) with a full tank by adding the listed fuel mass to the dry figure. Treat this as a practical estimate, not an official Yamaha curb-weight number.
What is the Yamaha WR125 X torque-to-weight ratio?
Where compatible torque and weight figures are available, the model works out to 2.98 lb-ft per 100 lb. This gives more context than torque alone because it relates engine twist to the mass it has to move.
How large is the Yamaha WR125 X engine for its weight?
The available figures work out to 0.41 cc per lb. This is not a performance rating, but it is a useful way to compare engine size against total motorcycle mass.
Is the Yamaha WR125 X above or below the typical Yamaha supermoto bike weight?
Compared with the median Yamaha supermoto bike weight of 471.9 lb (214.1 kg), the model is roughly 169.9 lb (77.1 kg) lighter.
Motorcycle specifications can vary by model year, market, equipment and the exact dry/curb-weight definition. Calculated fuel-weight and ratio figures on this page are estimates derived from the supplied specifications. Confirm critical figures in the owner’s manual or on the official Yamaha Motorsports website.