For the 2016 model year, the Yamaha X-Max 125 Iron Max motorcycle has a listed wet/running weight of 381.4 lb (173 kg).
Yamaha X-Max 125 Iron Max weight overview
The bike falls into a normal middleweight range. At road speed the mass is usually less obvious; parking, slopes and walking-speed maneuvers are where you notice it most.
Middleweight Motorcycle
How heavy is the Yamaha X-Max 125 Iron Max?
wet weight
Using a model-level wet weight comparison, the Yamaha X-Max 125 Iron Max is heavier than about 69.8% of 129 Yamaha scooters 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 X-Max 125 Iron Max weight & related specs
| Model years covered | 2016 |
|---|---|
| Wet / running weight | 381.4 lb (173 kg) |
| Engine displacement | 124.7 cc |
| Power | 14.2 hp |
| Torque | 8.8 lb-ft (11.9 Nm) |
| Fuel capacity | 3.49 US gal (13.2 L) |
| Full-tank fuel weight (estimated) | 21.7 lb (9.8 kg) |
Useful weight calculations
| Horsepower per 100 lb | 3.72 hp / 100 lb |
|---|---|
| Pounds per horsepower | 26.86 lb / hp |
| Torque per 100 lb | 2.3 lb-ft / 100 lb |
| Displacement per pound | 0.33 cc / lb |
| Weight per 100 cc | 305.9 lb / 100 cc |
| Fuel weight as % of bike weight | 5.7% |
What the weight numbers tell you
Yamaha X-Max 125 Iron Max weight FAQ
What is the Yamaha X-Max 125 Iron Max wet weight?
The supplied wet/running weight is 381.4 lb (173 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 X-Max 125 Iron Max lighter or heavier than other Yamaha scooters?
Compared with similar Yamahas in this dataset, it is heavier than about 69.8% of 129 scooters using the same weight basis.
How much does a full tank add to the Yamaha X-Max 125 Iron Max?
Based on the supplied 3.49 US gal (13.2 L) tank capacity, the gasoline itself weighs about 21.7 lb (9.8 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 X-Max 125 Iron Max and rider weight?
Using the model’s representative wet/running weight and a 180 lb rider, the combined bike-and-rider mass is about 561.4 lb (254.6 kg) before riding gear, luggage or a passenger.
What is the Yamaha X-Max 125 Iron Max power-to-weight ratio?
Available model-year data produces 3.72 hp per 100 lb. It shows engine output relative to motorcycle mass rather than just quoting peak horsepower. That places it around the 45th percentile within the compatible Yamaha scooter power-to-weight comparison.
What is the Yamaha X-Max 125 Iron Max torque-to-weight ratio?
Where compatible torque and weight figures are available, the model works out to 2.3 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 X-Max 125 Iron Max engine for its weight?
The available figures work out to 0.33 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 X-Max 125 Iron Max above or below the typical Yamaha scooter weight?
Compared with the median Yamaha scooter weight of 266.8 lb (121 kg), the model is roughly 114.6 lb (52 kg) heavier.
Where will I notice the Yamaha X-Max 125 Iron Max 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.