15.4 gallons , according to the Owner Guide
16.0 Gallons
15.7 gallons
16.0 U.S. gallons
15.7 gallons
15.4 gallons
15.4 US Gallons
16 gallons
16 gallons , according to the Owner Guide
22.5 gallons
15.7
According to the 2004 Ford Mustang Owner Guide : ( 15.7 US. gallons )
16 gallons ( according to the 2012 Ford Mustang Owner Guide )