Porsche 2015 Porsche Cayman S 3.4L (325 hp) M/T Real MPG

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EPA Mileage EPA Mileage

City 20 MPG
Highway 28 MPG
Combined 23 MPG

Estimated Test MPG Estimated Real MPG

City 16 MPG
Highway 22 MPG
Combined 18 MPG
How is it calculated?


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