2026 Porsche Panamera mpg
Combined mpg, RWD
21mpg
- 18 city, 25 highway.
- 5 mpg below the median of 59 sedans (2026).
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| RWD | 2.9L 6cyl | RWD | 18 | 25 | 21 | 23.7 | 498 | $1,829 |
| 4 AWD | 2.9L 6cyl | AWD | 18 | 25 | 21 | 23.7 | 498 | $1,829 |
| GTS AWD | 4.0L 8cyl | AWD | 18 | 25 | 21 | 23.7 | 498 | $1,829 |
Fuel cost
RWD, 21 mpg combined.
- Per year
- $1,829
- Per month
- $152
- Per mile
- 15.2 cents
- Fill the tank
- $75.84
- Top trim: GTS AWD. $1,829 a year. Same as the RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 4.0 | $12.80 |
| 300 miles | 12.0 | $38.40 |
| 500 miles | 20.0 | $64.00 |
| 1,000 miles | 40.0 | $128 |
Commute cost
- Per month
- $132
- Per year
- $1,585
- Miles a month
- 867
RWD. 20 miles each way, 5 days a week.
Is 21 mpg good? No. Beats 26% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2026 Porsche Panamera | RWD | 21 mpg | |
| 2026 Mercedes-Benz S-Class | S 500 4MATIC AWD | 23 mpg | Compare |
| 2026 Porsche Taycan | RWD | 274 mi range | |
| 2026 BMW i7 | eDrive50 RWD | 314 mi range | Compare |
| 2026 BMW M5 | AWD | 14 mpg | Compare |
| 2026 BMW 7 Series | 740i RWD | 28 mpg | |
| 2026 Cadillac CT5-V Blackwing | CT5 Premium Luxury AWD | 24 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree