Porsche Panamera GTS ST: MPG and fuel economy by year
The EPA has rated the Porsche Panamera GTS ST across 5 model years, from the 2019 Porsche Panamera GTS ST through the 2023 Porsche Panamera GTS ST. The most recent 2023 Porsche Panamera GTS ST returns 17 combined MPG. The most efficient model year was the 2020 Porsche Panamera GTS ST at 18 MPG.
Pick a year below to open the full Porsche Panamera GTS ST 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 Panamera GTS ST. 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 |
|---|---|---|---|---|---|
| 2023 | 2023 Porsche Panamera GTS ST | 17 MPG | 15 MPG | 20 MPG | $4,050 |
| 2022 | 2022 Porsche Panamera GTS ST | 17 MPG | 15 MPG | 20 MPG | $4,050 |
| 2021 | 2021 Porsche Panamera GTS ST | 17 MPG | 15 MPG | 20 MPG | $4,050 |
| 2020 | 2020 Porsche Panamera GTS ST | 18 MPG | 15 MPG | 22 MPG | $3,850 |
| 2019 | 2019 Porsche Panamera GTS ST | 18 MPG | 15 MPG | 22 MPG | $3,850 |
How the Porsche Panamera GTS ST compares against the Large Cars class
Buyers usually compare the Porsche Panamera GTS ST against other cars in the same EPA class. The list below shows the most efficient cars in the Large Cars class for the 2023 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.