Porsche Cayenne Turbo GT Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2026

17 MPG combined

Latest Model

2026

17 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2026	Premium	15	20	17	$4,800	Details →
2025	Premium	15	20	17	$4,800	Details →
2023	Premium	14	19	16	$5,100	Details →