X 2009 Mercury Grand Marquis FFV

4.6 L, 8 cyl, Auto 4-spd, Regular Gasoline or E85

EPA Fuel Economy

Regular Gasoline

Combined: 19 MPG

City: 16 MPG

Highway: 24 MPG

E85

Combined: 14 MPG

City: 12 MPG

Highway: 17 MPG

X 1989 Ferrari Testarossa

4.9 L, 12 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 11 MPG

City: 9 MPG

Highway: 14 MPG