2006 Ford fusion 6 cylinder gas mileage Source Source Source Source Source Source Source Source Source Source Read Also: 2006 Ford fusion 4 cylinder gas mileage 2006 Ford fusion se 4 cylinder gas mileage 2006 Ford fusion se 4 cylinder mpg 2006 Ford fusion 4 cylinder mpg 2006 Ford fusion 4 cylinder transmission problems 2007 Ford fusion 4 cylinder gas mileage