Fuel Economy - Find and Compare Cars

X 2007 Porsche Carrera 4 S Cabriolet

3.8 L, 6 cyl, Auto 5-spd, Premium Gasoline

Combined: 19 MPG

City: 17 MPG

Highway: 23 MPG

468 grams per mile

Additional CO2 emissions result from production, manufacture, and transportation of the fuel.

6.2 L, 8 cyl, Auto 6-spd, Regular Gasoline or E85

MSRP: $46,345 - $50,525

Combined: 14 MPG

City: 13 MPG

Highway: 18 MPG

Combined: 10 MPG

City: 9 MPG

Highway: 13 MPG

635 grams per mile

630 grams per mile

Additional CO2 emissions result from production, manufacture, and transportation of the fuel.