X 2009 Mercury Milan

2.3 L, 4 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 23 MPG

City: 20 MPG

Highway: 29 MPG

X 2004 Porsche Boxster S

3.2 L, 6 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 19 MPG

City: 16 MPG

Highway: 24 MPG