Across the 2010, 2011 and 2012 model years, the Yamaha Neos 4 Stroke motorcycle has a listed wet/running weight of 209.4 lb (95 kg).
Yamaha Neos 4 Stroke weight overview
This sits at the very light end of motorcycle mass, which is especially useful when the bike has to be moved around by hand or held on uneven ground.
Very Light Motorcycle
How heavy is the Yamaha Neos 4 Stroke?
wet weight
Using a model-level wet weight comparison, the Yamaha Neos 4 Stroke is lighter than about 74% 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 Neos 4 Stroke weight & related specs
| Model years covered | 2010, 2011, 2012 |
|---|---|
| Wet / running weight | 209.4 lb (95 kg) |
| Engine displacement | 49.4 cc |
| Power | 3.1 hp |
| Torque | 2.4 lb-ft (3.2 Nm) |
| Fuel capacity | 1.43 US gal (5.4 L) |
| Full-tank fuel weight (estimated) | 8.9 lb (4 kg) |
Weight changes by model year
Useful weight calculations
| Horsepower per 100 lb | 1.48 hp / 100 lb |
|---|---|
| Pounds per horsepower | 67.56 lb / hp |
| Torque per 100 lb | 1.13 lb-ft / 100 lb |
| Displacement per pound | 0.24 cc / lb |
| Weight per 100 cc | 424 lb / 100 cc |
| Fuel weight as % of bike weight | 4.2% |
What the weight numbers tell you
Yamaha Neos 4 Stroke weight FAQ
How heavy is the Yamaha Neos 4 Stroke ready to ride?
Listed ready-to-ride weight is 209.4 lb (95 kg). The year-specific section above shows which years use each figure where the supplied value changes.
Is the Yamaha Neos 4 Stroke heavy compared with other Yamaha scooters?
It is on the lighter side in this dataset. Its representative wet weight sits around the 26th weight percentile among 129 Yamaha scooters, meaning most compatible models are heavier.
Does the Yamaha Neos 4 Stroke weight change by model year?
Not in the usable weight data on this page. Across the covered 2010-2012 years, the supplied weight figure remains the same where comparable values are available.
How much does the Yamaha Neos 4 Stroke fuel weigh?
The listed tank capacity is 1.43 US gal (5.4 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 8.9 lb (4 kg). That is an estimate for fuel mass, not an official Yamaha curb-weight calculation.
How heavy is the Yamaha Neos 4 Stroke with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 389.4 lb (176.6 kg) using the representative wet/running figure. Gear and luggage would add more.
How much horsepower does the Yamaha Neos 4 Stroke have per 100 lb?
Where compatible power and weight figures are available, it works out to 1.48 hp per 100 lb. That places it around the 6th percentile within the compatible Yamaha scooter power-to-weight comparison.
What is the Yamaha Neos 4 Stroke torque-to-weight ratio?
The calculated torque-to-weight range is 1.13 lb-ft per 100 lb. It is useful for comparing bikes with very different overall weights.
How large is the Yamaha Neos 4 Stroke engine for its weight?
Engine displacement relative to bike weight is 0.24 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
Is the Yamaha Neos 4 Stroke above or below the typical Yamaha scooter weight?
The model sits about 57.3 lb (26 kg) lighter 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.