Porsche Cayenne S E-Hybrid: MPG and fuel economy by year

The EPA has rated the Porsche Cayenne S E-Hybrid across 5 model years, from the 2015 Porsche Cayenne S E-Hybrid through the 2025 Porsche Cayenne S E-Hybrid. The most recent 2025 Porsche Cayenne S E-Hybrid returns 22 combined MPG.

Pick a year below to open the full Porsche Cayenne S E-Hybrid page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Porsche Cayenne S E-Hybrid. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2025	2025 Porsche Cayenne S E-Hybrid	22 MPG	21 MPG	23 MPG	$3,150
2018	2018 Porsche Cayenne S e-Hybrid	22 MPG	21 MPG	24 MPG	$3,150
2017	2017 Porsche Cayenne S e-Hybrid	22 MPG	21 MPG	24 MPG	$3,150
2016	2016 Porsche Cayenne S e-Hybrid	22 MPG	21 MPG	24 MPG	$3,150
2015	2015 Porsche Cayenne S e-Hybrid	22 MPG	21 MPG	24 MPG	$3,150

How the Porsche Cayenne S E-Hybrid compares against the Standard Sport Utility Vehicle 4WD class

Buyers usually compare the Porsche Cayenne S E-Hybrid against other cars in the same EPA class. The list below shows the most efficient cars in the Standard Sport Utility Vehicle 4WD class for the 2025 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.