Across 4 covered model years from 2020 to 2025, the Kawasaki Vulcan S Performance has a listed fuel capacity of 3.7 US gal (14 L).
Kawasaki Vulcan S Performance fuel tank overview
Across the supplied years, the Kawasaki Vulcan S Performance sits around a medium-capacity tank based on its listed capacity. Using the supplied fuel-consumption figures, the mathematical full-tank range works out to about 193 miles (311 km) to 198 miles (318 km).
Medium-Capacity Tank
Fuel-tank size comparison
The representative 3.7 US gal (14 L) tank is close to the median among the 44 Kawasaki custom/cruiser motorcycles in this dataset. The comparison-group median is 3.98 US gal (15.07 L).
Kawasaki custom/cruiser motorcycles
Kawasaki Vulcan S Performance fuel & related specs
| Model years covered | 2020, 2021, 2022, 2025 |
|---|---|
| Fuel capacity | 3.7 US gal (14 L) |
| Listed fuel consumption | 4.4 L/100 km (53.5 mpg US / 22.7 km/L) to 4.5 L/100 km (52.3 mpg US / 22.2 km/L) |
| Engine displacement | 649 cc |
| Wet / running weight | 504.9 lb (229 kg) |
Kawasaki Vulcan S Performance fuel capacity by year
A dash means the relevant figure was not supplied for that model year.
| Year | Fuel capacity | Reserve | Listed consumption | Est. full-tank range |
|---|---|---|---|---|
| 2020 | 3.7 US gal (14 L) | — | 4.4 L/100 km (53.5 mpg US / 22.7 km/L) | 198 miles (318 km) |
| 2021 | 3.7 US gal (14 L) | — | 4.4 L/100 km (53.5 mpg US / 22.7 km/L) | 198 miles (318 km) |
| 2022 | 3.7 US gal (14 L) | — | 4.5 L/100 km (52.3 mpg US / 22.2 km/L) | 193 miles (311 km) |
Fuel capacity changes by model year
Grouped values below show where supplied tank, reserve, consumption or calculated-range figures differ across the covered years.
Useful fuel calculations
These are calculated from the supplied specifications; they are not guaranteed real-world figures.
| Approx. fuel weight with a full tank | 23 lb (10.4 kg) |
|---|---|
| Estimated full-tank range | 193 miles (311 km) to 198 miles (318 km) |
What the fuel numbers tell you
Kawasaki Vulcan S Performance fuel capacity FAQ
How big is the Kawasaki Vulcan S Performance fuel tank?
The supplied model-year specifications list fuel capacity at 3.7 US gal (14 L).
Did the Kawasaki Vulcan S Performance fuel capacity change by year?
No change appears in the comparable supplied figures; the listed capacity is 3.7 US gal (14 L).
What fuel consumption is listed for the Kawasaki Vulcan S Performance?
The supplied figures range from 4.4 L/100 km (53.5 mpg US / 22.7 km/L) to 4.5 L/100 km (52.3 mpg US / 22.2 km/L), depending on model year.
How far can the Kawasaki Vulcan S Performance go on a full tank?
Using the listed tank capacity and listed consumption from the same model-year rows gives an estimated full-tank range of 193 miles (311 km) to 198 miles (318 km). Real-world range can be lower or higher.
How much does a full tank of fuel weigh on the Kawasaki Vulcan S Performance?
Using approximately 0.745 kg per litre for gasoline, the listed tank capacity represents about 23 lb (10.4 kg) of fuel.
What engine size does the Kawasaki Vulcan S Performance have?
The supplied displacement figures span 649 cc across the model years covered.
Is fuel capacity the same as usable riding fuel?
Not necessarily. Published tank capacity is a nominal total capacity. Real usable fuel can vary slightly with filling method, bike angle, tank design and when the low-fuel or reserve system is triggered.
Motorcycle specifications can vary by model year, market and equipment. Fuel capacity is a nominal published figure, while calculated fuel weight and range figures on this page are estimates derived from the supplied specifications. Real-world fuel economy and range vary with speed, riding style, load, weather, terrain, tune and fuel level. Confirm critical specifications in the owner’s manual or on the official Kawasaki website.