Formula to convert 17.3 liters to gallons is to multiply 17.3 by 0.264172 (this is the value for 1 liter to gallon).
Convert 17.3 Liters to Gallons results
17.3 x 0.264172052 = 4.57017650652
17.3 l = 4.57 gal
To conclude the answer for 17.3 liters is four point fifty seven gallons