Porsche 911 Carrera T Cabriolet Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2026

19 MPG combined

Latest Model

2026

19 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2026	Premium	17	25	19	$4,300	Details →
2025	Premium	17	25	19	$4,300	Details →