5 Qts,
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According to the 2004 Lincoln Navigator Owner Guide :
With engine oil filter change :
( 7.0 U.S. quarts of 5W-20 )
The 2004 Lincoln Navigator has a V8 engine.
The 2004 Lincoln Navigator has a 5.4 L base engine size.
The 2004 Lincoln Navigator's engine produces 300 hp @ 5000 rpm.
The 2004 Lincoln Navigator's engine produces 355 ft-lbs. @ 2750 rpm.
According to the 2004 Lincoln Navigator Owner Guide : With engine oil filter change ( 7.0 quarts )
The 2004 Lincoln Navigator has 32 valves.
The 2004 Lincoln Navigator is a gas-powered vehicle.
The 2004 Lincoln Navigator has a 4-speed automatic.
The height of the 2004 Lincoln Navigator is 6 ft. 5.8 in. (77.8 in.).
The 2004 Lincoln Navigator's turning circle is 40.4 ft..
The 2004 Lincoln Navigator has a drag coefficient of .41 Cd.
The 2004 Lincoln Navigator has double overhead cam (DOHC).