Across the 2017 and 2021 model years, the Yamaha Byson FI motorcycle has supplied wet/running weights ranging from 293.2 lb (133 kg) and dry weights ranging from 293.2 lb (133 kg), depending on model year.
Yamaha Byson FI weight overview
This is on the lighter side for a road motorcycle. The advantage is usually most obvious while parking, maneuvering at walking speed and moving the bike around off the engine.
Light Motorcycle
How heavy is the Yamaha Byson FI?
wet weight
Using a model-level wet weight comparison, the Yamaha Byson FI is lighter than about 90.6% of 69 Yamaha naked 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 Byson FI weight & related specs
| Model years covered | 2017, 2021 |
|---|---|
| Wet / running weight | 293.2 lb (133 kg) |
| Dry weight | 293.2 lb (133 kg) |
| Engine displacement | 150 cc to 155 cc |
| Power | 12.9 hp |
| Torque | 9.6 lb-ft (13 Nm) |
| Fuel capacity | 3.17 US gal (12 L) |
| Full-tank fuel weight (estimated) | 19.7 lb (8.9 kg) |
Weight changes by model year
Useful weight calculations
| Horsepower per 100 lb | 4.4 hp / 100 lb |
|---|---|
| Pounds per horsepower | 22.73 lb / hp |
| Torque per 100 lb | 3.27 lb-ft / 100 lb |
| Displacement per pound | 0.51 cc / lb to 0.53 cc / lb |
| Weight per 100 cc | 189.2 lb / 100 cc to 195.5 lb / 100 cc |
| Fuel weight as % of bike weight | 6.7% |
| Weight with full tank | 312.9 lb (141.9 kg) |
What the weight numbers tell you
Yamaha Byson FI weight FAQ
How much does the Yamaha Byson FI weigh?
For the model years covered here, wet/running weight is 293.2 lb (133 kg), while dry weight is 293.2 lb (133 kg). Do not treat dry and wet figures as interchangeable.
How does the Yamaha Byson FI weight compare with similar Yamahas?
Relatively light. On a model-level comparison, it is lighter than about 90.6% of 69 Yamaha naked bikes with the same weight basis.
Are all Yamaha Byson FI model years the same weight?
The supplied comparable weight values do not show a meaningful change across the 2017 and 2021 years covered here.
What does a full tank of gas weigh on the Yamaha Byson FI?
A full tank works out to about 19.7 lb (8.9 kg) from the listed 3.17 US gal (12 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Yamaha Byson FI weigh with a 180 lb rider?
The approximate combined total is 473.2 lb (214.6 kg) with a 180 lb rider, based on the representative wet/running weight used on this page.
Is the Yamaha Byson FI strong for its weight?
The calculated range is 4.4 hp per 100 lb. This ratio is usually more informative for acceleration comparisons than horsepower alone. That places it around the 11th percentile within the compatible Yamaha naked bike power-to-weight comparison.
What is the estimated Yamaha Byson FI weight with a full tank of gas?
Based on the available dry-weight and tank-capacity data, a full-tank estimate is 312.9 lb (141.9 kg). Oil, coolant and market-specific equipment can still make actual ready-to-ride weight different.
How much torque does the Yamaha Byson FI have per 100 lb?
Available data gives 3.27 lb-ft per 100 lb. That ratio helps explain how strong the engine is relative to the bike’s mass, especially at lower speeds.
What is the Yamaha Byson FI displacement per pound?
The model has about 0.51 cc per lb to 0.53 cc per lb in the available data. This simply shows how much engine displacement there is for each pound of motorcycle weight.
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.