According to the 2008 Lincoln Town Car Owner Guide :
With engine oil filter change :
( 6.0 U.S. quarts of 5W-20 engine oil )
4.5 quarts with oil/filter change.
For the oil it holds 6 quarts with oil/filter change.
5 1/8 Quarts with filter change.
6.4 quarts with filter change, 6.0 quarts without filter change.
With engine oil filter change ( 6 quarts ) according to the Owner Guide
5 quarts ( 4.7 liters ) WITH FILTER CHANGE for the 4.0 L - SOHC - V6 engine in a 2008 Ford Mustang
According to the 2008 Lincoln Navigator Owner Guide : With engine oil filter change : ( 7.0 quarts of engine oil )
It takes 6.4 qts. with filter change, 6.0 qts without filter.
WITH FILTER CHANGE : 5 quarts for the 4.0 L - V6 engine 6 quarts for the 4.6 L - V8 engine
The 2008 Ford E-250 owners manual shows ( 6 quarts ) with filter change
According to the 2008 Ford F-250 diesel supplement : With engine oil filter change : ( 15.0 U.S. quarts )
5 quarts with a filter change. 4 quarts without filter change.