X 1989 Porsche 911 Turbo

3.3 L, 6 cyl, Man 5-spd, Premium Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 19 MPG

X 2008 Lexus IS 250

2.5 L, 6 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 24 MPG

City: 21 MPG

Highway: 29 MPG