The gas tank on the 2006 Lincoln Navigator holds 28.0 gal..
I do believe it is a 17 gallon tank.
A 1994 Lincoln Town Car has a ( 20.0 U.S. gallon gas tank )
The fuel tank is 68 liters ( 18 gallons , U.S. )
The gas tank is 22 gallons U.S.
21.1 gallon gas tank.
A 2006 Chrysler Town and Country has a twenty gallon fuel tank.
18 gallons US
According to the 2013 Lincoln MKS Owner Guide : ( 19.0 U.S. gallons / 71.9 litres )
106 liters ( 28 U.S. gallons )
20 gallons
13.2 gallon