How much will it cost to fill up a ford mustang with gas?

The cost to fill up a Ford Mustang depends on the gas tank capacity and the current price of gasoline. A typical Mustang has a gas tank capacity of around 15 to 16 gallons. If gas prices average around $3.50 per gallon, it would cost approximately $52.50 to $56 to fill up the tank. However, prices can vary significantly based on location and market conditions.