Formula to convert 17.1 liters to gallons is to multiply 17.1 by 0.264172 (this is the value for 1 liter to gallon).
Convert 17.1 Liters to Gallons results
17.1 x 0.264172052 = 4.51734209604
17.1 l = 4.52 gal
To conclude the answer for 17.1 liters is four point fifty two gallons