For the 2017 model year, the Yamaha FZ25 motorcycle has a listed dry weight of 326.3 lb (148 kg).
Yamaha FZ25 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. The comparison uses dry weight because a usable wet/running figure was not supplied, so the actual ready-to-ride motorcycle will be heavier.
Light Motorcycle
How heavy is the Yamaha FZ25?
dry weight
Using a model-level dry weight comparison, the Yamaha FZ25 is lighter than about 91.2% of 17 Yamaha naked bikes with compatible weight data.
Dry weight
Bike + rider total weight
These totals use the model’s representative dry weight. They exclude riding gear, luggage and a passenger.
Yamaha FZ25 weight & related specs
| Model years covered | 2017 |
|---|---|
| Dry weight | 326.3 lb (148 kg) |
| Engine displacement | 249 cc |
| Torque | 14.8 lb-ft (20 Nm) |
| Fuel capacity | 3.7 US gal (14 L) |
| Full-tank fuel weight (estimated) | 23 lb (10.4 kg) |
Useful weight calculations
| Torque per 100 lb | 4.52 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.76 cc / lb |
| Weight per 100 cc | 131 lb / 100 cc |
| Fuel weight as % of bike weight | 7% |
| Weight with full tank | 349.3 lb (158.4 kg) |
What the weight numbers tell you
Yamaha FZ25 weight FAQ
How much does the Yamaha FZ25 weigh?
The source data gives 326.3 lb (148 kg) as dry weight. A fueled, road-ready bike will weigh more than this figure.
How does the Yamaha FZ25 weight compare with similar Yamahas?
Relatively light. On a model-level comparison, it is lighter than about 91.2% of 17 Yamaha naked bikes with the same weight basis.
What does a full tank of gas weigh on the Yamaha FZ25?
A full tank works out to about 23 lb (10.4 kg) from the listed 3.7 US gal (14 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Yamaha FZ25 weigh with a 180 lb rider?
The approximate combined total is 506.3 lb (229.6 kg) with a 180 lb rider, based on the representative dry weight used on this page.
How much heavier will the Yamaha FZ25 be than its dry weight?
Do not treat dry weight as curb weight. Adding the listed fuel capacity alone produces roughly 349.3 lb (158.4 kg); the true ready-to-ride figure can still differ because dry-weight definitions vary.
What is the estimated Yamaha FZ25 weight with a full tank of gas?
Filling the listed tank brings the calculated bike weight to roughly 349.3 lb (158.4 kg). This estimate is most useful when no official wet/running figure is available.
How much of the Yamaha FZ25 total weight comes from fuel?
Fuel accounts for roughly 7% of the available motorcycle weight figure. On lighter bikes that share can be surprisingly noticeable.
How does Yamaha FZ25 torque compare with its weight?
Available data gives 4.52 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 FZ25 engine-size-to-weight ratio?
The model has about 0.76 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.