5 quarts (just had my 2012 Ford Fusion SE serviced).
The 2012 Ford Fusion has 16 valves.
The 2012 Ford Fusion with a 4-cylinder engine typically requires about 5 quarts of oil, including the oil filter change. Always check the owner’s manual for the most accurate specifications and recommendations for your specific vehicle.
According to the 2012 Ford Fusion Owner Guide : With engine oil filter change : ( 5.5 U.S. quarts of 5W-20 ) is used for the 3.5 L V6 engine
5
The 2012 Ford Fusion's engine produces 175 hp @ 6000 rpm.
The gas tank on the 2012 Ford Fusion holds 17.5 gal..
According to the 2007 Ford Fusion Owner Guide : For the 2.3 liter four cylinder engine : ( 4.5 quarts with engine oil filter change )
( 17.5 U.S. gallons ) according to the 2012 Ford Fusion Hybrid Owner Guide
6 qts
According to the 2009 Ford Fusion Owner Guide : With engine oil filter change : The 3.0 liter DOHC , Duratec engine takes ( 6.0 U.S. quarts )
For a 2012 Ford Fusion : Front wheel drive ( 17.5 ) All wheel drive ( 16.5 U.S. gallons )
According to the ( 2007 ) Ford Fusion Owner Guide : For the 3.0 litre V6 engine : With engine oil filter change : ( 6.0 U.S. quarts of 5W-20 engine oil )