The fuel tank capacity of a Harley-Davidson motorcycle can vary depending on the specific model and year. Harley-Davidson offers a range of motorcycles with different tank sizes to accommodate various riding styles and needs. 1 to 3.3 gallons (8 to 12.5 liters).
Harley-Davidson Softail models generally have fuel tank capacities ranging from approximately 3.5 to 6 gallons (13 to 23 liters).Harley-Davidson Touring models typically have larger fuel tanks, with capacities ranging from approximately 4.5 to 6 gallons (17 to 23 liters) or more.
It's important to note that these are general ranges, and the specific fuel tank capacity can vary depending on the model, year, and any modifications or optional equipment installed. For accurate and up-to-date information, it is always best to consult the owner's manual or contact a Harley-Davidson dealership or authorized service center for the precise fuel tank capacity of a particular motorcycle model.