fueleconomy.gov/m

X 2014 BMW X6 xDrive50i

4.4 L, 8 cyl, Auto (S8), Premium Gasoline

2014 BMW X6 xDrive50i

MSRP: $71,400

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 21 MPG

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

Tailpipe CO2

530 grams per mile

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

Click to show total emissions

Learn More

X 2018 Porsche Cayman GTS

2.5 L, 4 cyl, Man 6-spd, Premium Gasoline

2018 Porsche Cayman GTS

MSRP: $79,800

EPA Fuel Economy

Combined: 21 MPG

City: 19 MPG

Highway: 25 MPG

Tailpipe CO2

413 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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