Logbooks filed under · PORSCHE
Porsche fuel economy
78 Porsche models with five or more years of test sheets on file. Most efficient: the Taycan 4S Perf Battery Plus at 87 MPGe.
Every Porsche on file, best sheet first
| Model | Combined | Fuel/yr | Class | Years |
|---|---|---|---|---|
| Taycan 4S Perf Battery Plus | 87 MPGe | $552 | Compact Cars | 2020–2026 |
| Taycan GTS | 86 MPGe | $558 | Compact Cars | 2022–2026 |
| Taycan Turbo | 86 MPGe | $558 | Compact Cars | 2020–2026 |
| Taycan 4 Cross Turismo | 81 MPGe | $593 | Midsize Cars | 2021–2026 |
| Taycan 4S Cross Turismo | 80 MPGe | $600 | Midsize Cars | 2021–2026 |
| Taycan Turbo S | 79 MPGe | $608 | Compact Cars | 2020–2026 |
| Taycan Turbo Cross Turismo | 78 MPGe | $615 | Midsize Cars | 2021–2026 |
| Taycan Turbo S Cross Turismo | 77 MPGe | $623 | Midsize Cars | 2021–2026 |
| 718 Boxster | 23 MPG | $2087 | Two Seaters | 2021–2025 |
| 718 Cayman | 23 MPG | $2087 | Two Seaters | 2021–2025 |
| Boxster | 23 MPG | $2087 | Two Seaters | 1997–2020 |
| Cayman | 23 MPG | $2087 | Two Seaters | 2007–2020 |
| 718 Boxster S | 21.5 MPG | $2233 | Two Seaters | 2021–2025 |
| 718 Cayman S | 21.5 MPG | $2233 | Two Seaters | 2021–2025 |
| Boxster S | 21.5 MPG | $2233 | Two Seaters | 2000–2020 |
| Carrera 2 Cabriolet | 21.5 MPG | $2233 | Minicompact Cars | 2003–2009 |
| Carrera 2 Coupe | 21.5 MPG | $2233 | Minicompact Cars | 2003–2009 |
| Carrera 2 S Cabriolet | 21.5 MPG | $2233 | Minicompact Cars | 2005–2009 |
| Carrera 2 S Coupe | 21.5 MPG | $2233 | Minicompact Cars | 2005–2009 |
| Cayman S | 21.5 MPG | $2233 | Two Seaters | 2006–2020 |
| 911 Carrera | 21 MPG | $2286 | Minicompact Cars | 1988–2026 |
| 911 Carrera Cabriolet | 21 MPG | $2286 | Minicompact Cars | 2002–2026 |
| Carrera 4 Cabriolet | 21 MPG | $2286 | Minicompact Cars | 2003–2009 |
| Macan | 21 MPG | $2286 | Small Sport Utility Vehicle 4WD | 2017–2026 |
| Panamera | 21 MPG | $2286 | Large Cars | 2011–2026 |
| Panamera 4 | 21 MPG | $2286 | Large Cars | 2011–2026 |
| Panamera 4 e-Hybrid | 21 MPG | $2286 | Large Cars | 2018–2025 |
| Panamera S | 21 MPG | $2286 | Large Cars | 2010–2016 |
| Panamera Turbo | 21 MPG | $2286 | Large Cars | 2010–2020 |
| Panamera Turbo Executive | 21 MPG | $2286 | Large Cars | 2014–2019 |
| Carrera 4 S Cabriolet | 20.5 MPG | $2341 | Minicompact Cars | 2004–2009 |
| Carrera 4 S Coupe | 20.5 MPG | $2341 | Minicompact Cars | 2004–2009 |
| 718 Boxster GTS | 20 MPG | $2400 | Two Seaters | 2021–2025 |
| 718 Cayman GTS | 20 MPG | $2400 | Two Seaters | 2021–2025 |
| 911 Carrera 4 | 20 MPG | $2400 | Minicompact Cars | 1989–2024 |
| 911 Carrera 4 Cabriolet | 20 MPG | $2400 | Minicompact Cars | 2002–2024 |
| 911 Carrera 4S | 20 MPG | $2400 | Minicompact Cars | 2002–2026 |
| 911 Carrera 4S Cabriolet | 20 MPG | $2400 | Minicompact Cars | 2010–2026 |
| 911 Carrera GTS | 20 MPG | $2400 | Minicompact Cars | 2015–2026 |
| 911 Carrera S | 20 MPG | $2400 | Minicompact Cars | 2010–2026 |
| 911 Carrera S Cabriolet | 20 MPG | $2400 | Minicompact Cars | 2010–2026 |
| 911 Carrera T | 20 MPG | $2400 | Minicompact Cars | 2018–2026 |
| 911 Targa 4 | 20 MPG | $2400 | Minicompact Cars | 2014–2024 |
| 911 Targa 4S | 20 MPG | $2400 | Minicompact Cars | 2014–2026 |
| Panamera 4 ST | 20 MPG | $2400 | Large Cars | 2018–2023 |
| Panamera 4S | 20 MPG | $2400 | Large Cars | 2010–2023 |
| 911 Carrera 4 GTS | 19 MPG | $2526 | Minicompact Cars | 2015–2026 |
| 911 Carrera 4 GTS Cabriolet | 19 MPG | $2526 | Minicompact Cars | 2015–2026 |
| 911 Carrera GTS Cabriolet | 19 MPG | $2526 | Minicompact Cars | 2015–2026 |
| 911 Targa 4 GTS | 19 MPG | $2526 | Minicompact Cars | 2016–2026 |
| Cayenne | 19 MPG | $2526 | Standard Sport Utility Vehicle 4WD | 2004–2026 |
| Cayenne Coupe | 19 MPG | $2526 | Standard Sport Utility Vehicle 4WD | 2020–2026 |
| Macan GTS | 19 MPG | $2526 | Small Sport Utility Vehicle 4WD | 2017–2026 |
| Macan S | 19 MPG | $2526 | Small Sport Utility Vehicle 4WD | 2015–2026 |
| Macan Turbo | 19 MPG | $2526 | Small Sport Utility Vehicle 4WD | 2015–2021 |
| Panamera 4 Executive | 19 MPG | $2526 | Large Cars | 2017–2023 |
| Panamera 4S Executive | 19 MPG | $2526 | Large Cars | 2014–2023 |
| Panamera 4S ST | 19 MPG | $2526 | Large Cars | 2018–2023 |
| Panamera Turbo S e-Hybrid | 19 MPG | $2526 | Large Cars | 2018–2023 |
| 944 | 18.5 MPG | $2595 | Minicompact Cars | 1984–1989 |
| 911 Turbo S | 18 MPG | $2667 | Minicompact Cars | 2013–2026 |
| 911 Turbo S Cabriolet | 18 MPG | $2667 | Minicompact Cars | 2010–2026 |
| Cayenne GTS | 18 MPG | $2667 | Standard Sport Utility Vehicle 4WD | 2008–2026 |
| Cayenne GTS Coupe | 18 MPG | $2667 | Standard Sport Utility Vehicle 4WD | 2021–2026 |
| Cayenne S | 18 MPG | $2667 | Standard Sport Utility Vehicle 4WD | 2003–2026 |
| Cayenne S Coupe | 18 MPG | $2667 | Standard Sport Utility Vehicle 4WD | 2020–2026 |
| Panamera GTS | 18 MPG | $2667 | Large Cars | 2013–2025 |
| 911 Carrera 4/2 | 17.3 MPG | $2775 | Minicompact Cars | 1990–1998 |
| 911 Turbo | 17 MPG | $2824 | Minicompact Cars | 1988–2025 |
| Cayenne Turbo S | 17 MPG | $2824 | Standard Sport Utility Vehicle 4WD | 2009–2018 |
| Panamera GTS ST | 17 MPG | $2824 | Large Cars | 2019–2023 |
| Panamera Turbo S | 17 MPG | $2824 | Large Cars | 2012–2023 |
| Panamera Turbo S Executive | 17 MPG | $2824 | Large Cars | 2014–2023 |
| 911 GT3 RS | 16 MPG | $3000 | Two Seaters | 2007–2024 |
| 911 Turbo Cabriolet | 16 MPG | $3000 | Minicompact Cars | 2008–2025 |
| Cayenne Turbo | 16 MPG | $3000 | Standard Sport Utility Vehicle 4WD | 2003–2023 |
| 911 GT3 | 15 MPG | $3200 | Two Seaters | 2007–2026 |
| 911 GT3 Touring | 15 MPG | $3200 | Two Seaters | 2018–2026 |
Fuel costs at $3.20/gal fixed JUL 2026, over 15,000 miles a year — the same basis used everywhere in this book. Electric models are rated in MPGe and are not directly comparable on fuel cost.
SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026
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