According to the 2002 Ford E-250 Owner Guide : With engine oil filter change : ( 6.0 quarts ) for the 5.4 liter V8 engine
It takes 6 quarts. :) I have an 01 e250, the dipstick doesnt read correctly but I called Ford, they said 6 quarts.
According to the 1997 Ford E-250 Owner Guide : For the 4.2 liter V6 engine : With engine oil filter change : ( 6.0 US. quarts of 5W-30 engine oil )
According to the 2004 E-250 Owner Guide : With engine oil filter change : ( the 4.6 liter V8 engine takes 6.0 U.S. quarts of 5W-20 engine oil )
According to the 1999 Ford E-250 Owner Guide : With engine oil filter change : The 4.2 liter V6 engine takes ( 6.0 U.S. quarts of 5W-30 )
On a 2003 Ford E-250 ( according to the Owner Guide ) With engine oil filter change : ALL sizes of GASOLINE engines take ( 6.0 U.S. quarts of 5W-20 ) * 4.2 liter V6 / 4.6 and 5.4 liter V8's / 6.8 liter V10
According to the 1998 Ford E-250 Owner Guide : With engine oil filter change : ( the 4.2 litre V6 engine takes 6.0 U.S. quarts ) * it's the same amount for the 4.6 litre V8 in case the 4.3 is a " typo "
( 6 , 8 , or 10 engine cylinders ) depending on which engine it has : The 4.2 liter V6 engine has ( 6 engine cylinders ) The 4.6 and 5.4 liter V8 engines have ( 8 engine cylinders ) The 6.8 liter V 10 engine has ( 10 engine cylinders )
According to the 2006 Ford E-250 Owner Guide : With engine oil filter change : The 5.4 liter gasoline V8 engine takes ( 6.0 U.S. quarts / 5.7 liters of 5W-20 )
According to the 2004 Ford E-250 Owner Guide : With engine oil filter change : The 4.6 liter gasoline V8 engine takes : ( 5.7 liters / 6.0 U.S. quarts of 5W-20 )
According to the 2007 Ford E-250 Owner Guide : With engine oil filter change : The 4.6 liter gasoline V8 engine takes ( 6.0 U.S. quarts / 5.7 liters of 5W-20 )
According to the 2009 Ford E-250 Owner Guide : With engine oil filter change : The GASOLINE engines ( 4.6 and 5.4 liter V8's / 6.8 liter V10 ) take : ( 6.0 U.S. quarts / 5.7 liters of 5W-20 )