fueleconomy.gov/m

X 2013 Porsche Panamera Turbo

4.8 L, 8 cyl, Auto 7-spd, Premium Gasoline

2013 Porsche Panamera Turbo

MSRP: $138,650

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 23 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More

Tailpipe CO2

499 grams per mile

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

Click to show total emissions

Learn More

X 2011 Mercedes-Benz G550

5.5 L, 8 cyl, Auto 7-spd, Premium Gasoline

2011 Mercedes-Benz G550

MSRP: $106,625

EPA Fuel Economy

Combined: 13 MPG

City: 12 MPG

Highway: 15 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More

Tailpipe CO2

684 grams per mile

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

Click to show total emissions

Learn More

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