According to the ( 2014 ) Ford Mustang Owner Guide :
( 16.0 U.S. gallons / 60.6 litres )
16 gallons
The fuel tank capacity is ( 16 gallons ) on the 2008 Ford Mustang
The 2007 Ford Mustang V6 fuel tank holds 16 gallons The 2007 Ford Mustang V8 fuel tank holds 16 gallons
According to my Chilton's Auto Repair manual : A 1970 Ford Mustang has a ( 22 U.S. gallon fuel tank )
15.7 gallons
16.0 Gallons
15.7 gallons ( 59.4 liters )
The fuel tank capacity is ( 15.5 gallons ) according to the 1999 Ford Mustang Owner Guide
According to the 2013 Ford Mustang Owner Guide : ( 16.0 US. gallons / 60.6 litres )
The 2001 Ford Mustang fuel tank has a 15.4 US gallon capacity.
The 1998 Ford Mustang is a FOURTH GENERATION Mustang, therefore it has a fuel tank capacity of 15.4 US gallons.
59.4 liters ( 15.7 U.S. gallons )