My 1992 E150 has a 35 gallon tank so I'm guessing your E150 is the same even though it is only one year newer than mine.
it has a 35 gallon tank
15.4 US Gallons
I believe it holds 10.5 gallons.
I have a '93 Ford Explorer and it hold 19 gallons From the Chilton Ford Ranger guide: "1993 Ranger with standard wheelbase: 16.3 1993 Ranger with long wheelbase: 19.6"
I believe the 1993 Ford Explorer ( 4 door ) holds 19.3 U.S. gallons
I believe the 1993 Ford Explorer 4 door holds 19.3 U.S. gallons
19 Gallons
20 gallons..
Mine hold 17 gallons.
16.0 Gallons
20.86 Gallons
12.8 Gallons