Across 5 covered model years from 2018 to 2023, the Yamaha FZ 25 motorcycle has supplied wet/running weights ranging from 335.1 lb (152 kg) to 337.3 lb (153 kg) and dry weights ranging from 326.3 lb (148 kg), depending on model year.
Yamaha FZ 25 weight overview
This sits in a fairly light weight range. That does not guarantee easy handling, but it reduces the sheer mass you have to manage at a stop.
Light Motorcycle
How heavy is the Yamaha FZ 25?
wet weight
Using a model-level wet weight comparison, the Yamaha FZ 25 is lighter than about 59.1% of 197 Yamaha motorcycles 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 FZ 25 weight & related specs
| Model years covered | 2018, 2020, 2021, 2022, 2023 |
|---|---|
| Wet / running weight | 335.1 lb (152 kg) to 337.3 lb (153 kg) |
| Dry weight | 326.3 lb (148 kg) |
| Engine displacement | 249 cc |
| Torque | 14.8 lb-ft (20 Nm) to 14.8 lb-ft (20.1 Nm) |
| Fuel capacity | 3.7 US gal (14 L) |
| Full-tank fuel weight (estimated) | 23 lb (10.4 kg) |
Weight changes by model year
The 2018 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 | 4.4 lb-ft / 100 lb to 4.52 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.74 cc / lb to 0.76 cc / lb |
| Weight per 100 cc | 131 lb / 100 cc to 135.5 lb / 100 cc |
| Fuel weight as % of bike weight | 6.8% to 7% |
| Weight with full tank | 349.3 lb (158.4 kg) |
What the weight numbers tell you
Yamaha FZ 25 weight FAQ
What does the Yamaha FZ 25 weigh ready to ride?
The supplied figures span 335.1 lb (152 kg) to 337.3 lb (153 kg) for wet/running weight and 326.3 lb (148 kg) for dry weight across the years in this page. Wet weight is the better guide to what you actually manage on the road.
Is the Yamaha FZ 25 heavy compared with other Yamaha motorcycles?
It sits fairly close to the middle of the category. Its representative wet weight is around the 41st percentile among 197 compatible Yamaha motorcycles.
Does the Yamaha FZ 25 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 FZ 25 fuel weigh?
The listed tank capacity is 3.7 US gal (14 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 23 lb (10.4 kg). That is an estimate for fuel mass, not an official Yamaha curb-weight calculation.
How heavy is the Yamaha FZ 25 with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 516.2 lb (234.1 kg) using the representative wet/running figure. Gear and luggage would add more.
What is the Yamaha FZ 25 full-tank weight estimate?
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 FZ 25 total weight comes from fuel?
Based on the available weight basis, a full tank of gasoline represents about 6.8% to 7% of the motorcycle’s weight.
How does Yamaha FZ 25 torque compare with its weight?
The calculated torque-to-weight range is 4.4 lb-ft per 100 lb to 4.52 lb-ft per 100 lb. It is useful for comparing bikes with very different overall weights.
What is the Yamaha FZ 25 engine-size-to-weight ratio?
Engine displacement relative to bike weight is 0.74 cc per lb to 0.76 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
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.