Porsche Panamera GTS MPG by year — every rating on record
The Porsche Panamera GTS has a combined EPA fuel economy rating for 10 model years, from 2013 to 2025. Across those years its best rated version returned 19 mpg (2013) and its thirstiest returned 17 mpg (2021). The EPA record holds 10 configurations for this nameplate, most recently a Large Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2013 | 1 | 19 mpg | 19 mpg | #42 of 59 (29th pct) | All-Wheel Drive | Premium | Large Cars |
| 2014 | 1 | 19 mpg | 19 mpg | #47 of 64 (27th pct) | All-Wheel Drive | Premium | Large Cars |
| 2015 | 1 | 19 mpg | 19 mpg | #58 of 75 (23th pct) | All-Wheel Drive | Premium | Large Cars |
| 2016 | 1 | 19 mpg | 19 mpg | #54 of 72 (25th pct) | All-Wheel Drive | Premium | Large Cars |
| 2019 | 1 | 19 mpg | 19 mpg | #68 of 80 (15th pct) | All-Wheel Drive | Premium | Large Cars |
| 2020 | 1 | 19 mpg | 19 mpg | #64 of 78 (18th pct) | All-Wheel Drive | Premium | Large Cars |
| 2021 | 1 | 17 mpg | 17 mpg | #55 of 66 (17th pct) | All-Wheel Drive | Premium | Large Cars |
| 2022 | 1 | 17 mpg | 17 mpg | #58 of 69 (16th pct) | All-Wheel Drive | Premium | Large Cars |
| 2023 | 1 | 17 mpg | 17 mpg | #50 of 62 (20th pct) | All-Wheel Drive | Premium | Large Cars |
| 2025 | 1 | 18 mpg | 18 mpg | #52 of 58 (11th pct) | All-Wheel Drive | Premium | Large Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Porsche Panamera GTS placed highest in 2013 at #42 of 59, and lowest in 2019 at #68 of 80. It spent 0 of its 10 ranked years in the top half of its class.
Every configuration on record
All 10 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 4.0L 8-cyl All-Wheel Drive Automatic (AM-S8) Premium | SIDI, turbocharged, start-stop | 16 | 24 | 18 | 638.9 | 16.5 | $4,300 | 495 | 4/10 |
| 2023 | 4.0L 8-cyl All-Wheel Drive Automatic (AM-S8) Premium | SIDI, turbocharged, start-stop | 15 | 21 | 17 | 676.5 | 17.5 | $4,550 | 520 | 3/10 |
| 2022 | 4.0L 8-cyl All-Wheel Drive Automatic (AM-S8) Premium | SIDI, turbocharged, start-stop | 15 | 21 | 17 | 676.5 | 17.5 | $4,550 | 520 | 3/10 |
| 2021 | 4.0L 8-cyl All-Wheel Drive Automatic (AM-S8) Premium | SIDI, turbocharged, start-stop | 15 | 21 | 17 | 676.5 | 17.5 | $4,550 | 520 | 3/10 |
| 2020 | 4.0L 8-cyl All-Wheel Drive Automatic (AM-S8) Premium | SIDI, turbocharged, start-stop | 16 | 23 | 19 | 605.3 | 15.7 | $4,100 | 474 | 3/10 |
| 2019 | 4.0L 8-cyl All-Wheel Drive Automatic (AM-S8) Premium | SIDI, turbocharged, start-stop | 16 | 23 | 19 | 605.3 | 15.7 | $4,100 | 474 | 3/10 |
| 2016 | 4.8L 8-cyl All-Wheel Drive Automatic (AM-S7) Premium | SIDI, start-stop | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 480 | 4/10 |
| 2015 | 4.8L 8-cyl All-Wheel Drive Automatic (AM-S7) Premium | SIDI, start-stop | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 480 | 4/10 |
| 2014 | 4.8L 8-cyl All-Wheel Drive Automatic (AM-S7) Premium | SIDI, start-stop | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 480 | 4/10 |
| 2013 | 4.8L 8-cyl All-Wheel Drive Automatic 7-spd Premium | SIDI | 16 | 23 | 19 | 605.3 | 15.7 | $4,100 | 478 | 4/10 |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 1 of 2 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 2020 → 2021 | 19 → 17 mpg | -2 mpg | 676 gal |
| 2023 → 2025 | 17 → 18 mpg | +1 mpg | 639 gal |
What Panamera GTS fuel costs over a year
At the EPA's 11,500 miles a year, the 2025 Porsche Panamera GTS burns 639 to 639 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,917 | $1,917 | $0 |
| $3.50/gal | $2,236 | $2,236 | $0 |
| $4.00/gal | $2,556 | $2,556 | $0 |
EPA’s own estimate for the 2025 model year is $4,300 to $4,300 a year in fuel, or $10,250 more than the average new vehicle over five years.
How it compares with other Large Cars
Across the 305 nameplates EPA classifies as Large Cars, the median best combined rating is 21 mpg. At 18 mpg the Porsche Panamera GTS is 3 mpg below the median, which is worth about $319 a year at $3.50 a gallon.
- All Large Cars rankings — every nameplate in the class, best to worst.
Other Porsche nameplates
Every Porsche model compared → — all nameplates ranked by best combined rating, with what each one costs a year.