2025 Porsche 718 Cayman MPG & Gas Mileage Data
Change vehicle 1 of 417
55%
City
45%
Highway
Cost to Drive
$263/mo
718 Cayman GT4 RS
vs
$144/mo
Avg. Car
Monthly estimates based on costs in Alabama
Est. Combined City/Hwy
17 MPG
15 City
19 Highway
Tailpipe Emissions
8.7 tons CO2
718 Cayman GT4 RS
vs
5.3 tons
Avg. Compact Car
Yearly estimate based on your driving miles.
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