Formula to convert 4.1 liters to gallons is to multiply 4.1 by 0.264172 (this is the value for 1 liter to gallon).
Convert 4.1 Liters to Gallons results
4.1 x 0.264172052 = 1.08310541484
4.1 l = 1.08 gal
To conclude the answer for 4.1 liters is one point zero eight gallons