For the 3.8 liter V6 engine in a 1997 Ford Mustang :
With engine oil filter change :
( 4.7 liters of engine oil )
According to the 2005 Ford Mustang Owner Guide , for the 4.6 liter V8 , with engine oil filter change ( 6 quarts )
A 2001 Ford Mustang 3.8 liter V6 engine takes ( 5 quarts ) with engine oil filter change ( according to the Owner Guide )
( 5 quarts ) with filter change - according to the 2000 Ford Mustang owners manual
4 Liters when you replace the filter. Always replace filter when you change the oil.
5.9 liters base on manual.
6 quarts ( 5.7 liters ) WITH ENGINE OIL FILTER CHANGE
According to the 2000 Ford Mustang Owner Guide : For the 3.8 and 4.6 With engine oil filter change : ( 4.7 litres / 5.0 U.S. quarts of 5W-30 )
With engine oil filter change : The ( 4.0 liter V6 engine ) takes ( 5 quarts/4.7 liters ) The other size engines I do not know
6.3 liters for 2004 model, 7 liters for 2007 & 2009 model
5W-30 ( according to the Owner Guide ) * with engine oil filter change , 5.0 U.S. quarts / 4.7 liters
With oil/filter change it takes right around 3.75 liters. After changing oil and filter, with vehicle parked on level surface, add 3.75 liters and then start the engine. Run for 30 seconds, shut down, and wait 30 minutes. Check the level and add as necessary to reach the full mark.
5 liters with oil filter filled