For the 2010 model year, the Yamaha WR 125X motorcycle has a listed wet/running weight of 302 lb (137 kg).
Yamaha WR 125X 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 WR 125X?
wet weight
Using a model-level wet weight comparison, the Yamaha WR 125X is lighter than about 65.7% of 197 Yamaha motorcycles with compatible weight data.
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 WR 125X weight & related specs
| Model years covered | 2010 |
|---|---|
| Wet / running weight | 302 lb (137 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) |
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% |
What the weight numbers tell you
Yamaha WR 125X weight FAQ
What is the Yamaha WR 125X wet weight?
The supplied wet/running weight is 302 lb (137 kg) across the model years covered here. That figure is the most useful available number for real-world handling because operating fluids and fuel are included.
Is the Yamaha WR 125X lighter or heavier than other Yamaha motorcycles?
It is comparatively light for this Yamaha category. The model lands near the 34th percentile for weight in the compatible dataset.
How much does a full tank add to the Yamaha WR 125X?
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. On models with a wet/running weight, that fuel mass is already included in the listed ready-to-ride figure.
What is the combined Yamaha WR 125X 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 is the Yamaha WR 125X 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 WR 125X 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 WR 125X above or below the typical Yamaha motorcycle weight?
Compared with the median Yamaha motorcycle weight of 375 lb (170.1 kg), the model is roughly 73 lb (33.1 kg) lighter.
Where will I notice the Yamaha WR 125X weight most?
Expect the weight to matter more off the throttle than at speed: garage movement, uneven footing and parking angle are the practical situations to think about.
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.