Across 6 covered model years from 2009 to 2017, the Yamaha X-MAX 125 motorcycle has supplied wet/running weights ranging from 366 lb (166 kg) to 381.4 lb (173 kg).
Yamaha X-MAX 125 weight overview
This is neither unusually light nor extremely heavy. For most riders the practical weight question is more about seat height, center of mass and low-speed balance than the scale number alone.
Middleweight Motorcycle
How heavy is the Yamaha X-MAX 125?
wet weight
Using a model-level wet weight comparison, the Yamaha X-MAX 125 is heavier than about 67.4% of 129 Yamaha scooters with compatible weight data.
Ready-to-ride weight range
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 weight & related specs
| Model years covered | 2009, 2013, 2014, 2015, 2016, 2017 |
|---|---|
| Wet / running weight | 366 lb (166 kg) to 381.4 lb (173 kg) |
| Engine displacement | 124.7 cc |
| Torque | 8.3 lb-ft (11.3 Nm) to 8.8 lb-ft (11.9 Nm) |
| Fuel capacity | 3.12 US gal (11.8 L) to 3.49 US gal (13.2 L) |
| Full-tank fuel weight (estimated) | 19.4 lb (8.8 kg) to 21.7 lb (9.8 kg) |
Weight changes by model year
The 2009 model is used as the baseline where data is available. Only later supplied values that differ are shown below. A year pill does not mean every individual weight field was supplied for that year.
Useful weight calculations
| Torque per 100 lb | 2.19 lb-ft / 100 lb to 2.36 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.33 cc / lb to 0.34 cc / lb |
| Weight per 100 cc | 293.5 lb / 100 cc to 305.9 lb / 100 cc |
| Fuel weight as % of bike weight | 5.1% to 5.8% |
What the weight numbers tell you
Yamaha X-MAX 125 weight FAQ
How heavy is the Yamaha X-MAX 125 ready to ride?
Listed ready-to-ride weight is 366 lb (166 kg) to 381.4 lb (173 kg). The year-specific section above shows which years use each figure where the supplied value changes.
Is the Yamaha X-MAX 125 heavy compared with other Yamaha scooters?
Relatively speaking, it is on the heavier side. The model sits near the 67th weight percentile in its Yamaha category, so it is heavier than most of the compatible comparison set.
Does the Yamaha X-MAX 125 weight change by model year?
Not every covered year uses the same figure. The page groups identical values together and lists the later model years where the supplied weight specification changes.
How much does the Yamaha X-MAX 125 fuel weigh?
The listed tank capacity is 3.12 US gal (11.8 L) to 3.49 US gal (13.2 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 19.4 lb (8.8 kg) to 21.7 lb (9.8 kg). That is an estimate for fuel mass, not an official Yamaha curb-weight calculation.
How heavy is the Yamaha X-MAX 125 with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 552.6 lb (250.6 kg) using the representative wet/running figure. Gear and luggage would add more.
How much of the Yamaha X-MAX 125 total weight comes from fuel?
Based on the available weight basis, a full tank of gasoline represents about 5.1% to 5.8% of the motorcycle’s weight.
How does Yamaha X-MAX 125 torque compare with its weight?
The calculated torque-to-weight range is 2.19 lb-ft per 100 lb to 2.36 lb-ft per 100 lb. It is useful for comparing bikes with very different overall weights.
What is the Yamaha X-MAX 125 engine-size-to-weight ratio?
Engine displacement relative to bike weight is 0.33 cc per lb to 0.34 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
How far is the Yamaha X-MAX 125 from the median Yamaha scooter weight?
The model sits about 105.8 lb (48 kg) heavier than the compatible median Yamaha scooter weight used on this page.
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.