Across the 2022 and 2023 model years, the Yamaha Aerox 155 motorcycle has supplied wet/running weights ranging from 277.8 lb (126 kg) and dry weights ranging from 255.7 lb (116 kg), depending on model year.
Yamaha Aerox 155 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 Aerox 155?
wet weight
Using a model-level wet weight comparison, the Yamaha Aerox 155 is heavier than about 52.3% of 129 Yamaha scooters 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 Aerox 155 weight & related specs
| Model years covered | 2022, 2023 |
|---|---|
| Wet / running weight | 277.8 lb (126 kg) |
| Dry weight | 255.7 lb (116 kg) |
| Engine displacement | 155 cc |
| Torque | 10.3 lb-ft (13.9 Nm) |
| Fuel capacity | 1.45 US gal (5.5 L) |
| Full-tank fuel weight (estimated) | 9 lb (4.1 kg) |
Weight changes by model year
Useful weight calculations
| Torque per 100 lb | 3.69 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.56 cc / lb |
| Weight per 100 cc | 179.2 lb / 100 cc |
| Fuel weight as % of bike weight | 3.3% |
| Weight with full tank | 264.8 lb (120.1 kg) |
What the weight numbers tell you
Yamaha Aerox 155 weight FAQ
How much does the Yamaha Aerox 155 weigh?
For the model years covered here, wet/running weight is 277.8 lb (126 kg), while dry weight is 255.7 lb (116 kg). Do not treat dry and wet figures as interchangeable.
How does the Yamaha Aerox 155 weight compare with similar Yamahas?
It is not an extreme outlier for the category. The model ranks around the 52nd percentile for weight among 129 compatible Yamaha scooters.
Are all Yamaha Aerox 155 model years the same weight?
The supplied comparable weight values do not show a meaningful change across the 2022-2023 years covered here.
What does a full tank of gas weigh on the Yamaha Aerox 155?
A full tank works out to about 9 lb (4.1 kg) from the listed 1.45 US gal (5.5 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Yamaha Aerox 155 weigh with a 180 lb rider?
The approximate combined total is 457.8 lb (207.6 kg) with a 180 lb rider, based on the representative wet/running weight used on this page.
What is the estimated Yamaha Aerox 155 weight with a full tank of gas?
Based on the available dry-weight and tank-capacity data, a full-tank estimate is 264.8 lb (120.1 kg). Oil, coolant and market-specific equipment can still make actual ready-to-ride weight different.
What is the difference between Yamaha Aerox 155 dry and wet weight?
Available years with both measurements show about 22 lb (10 kg) added between dry and ready-to-ride figures. Fuel explains part of it, while oil, coolant and specification definitions can explain the rest.
How much torque does the Yamaha Aerox 155 have per 100 lb?
Available data gives 3.69 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 Aerox 155 displacement per pound?
The model has about 0.56 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.