G Wagon 2024 Gas Mileage Per Gallon. The output is gas mileage in mpg (miles per gallon) or km/l (kilometers per liter), depending on the metric system you chose. A ) fuel costs of any car depend on usage and style of driving.

Calculate car miles per gallon or mpg by entering odometer readings and gallons or entering actual mileage. You can check your fuel cost for.