The 2004 Ford Taurus is available as a 4-door, 5-seat sedan. Starting at $19,945, the 2004 Ford Taurus LX (100A) Sedan is powered by a 3.0L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 26-mpg on the highway. The top of the line 2004FordTaurusSEL (510A) Wagon , priced at $ 23,890 , is powered by a 3.0L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway.