2026 Porsche Cayenne mpg
Combined mpg, AWD
19mpg
- 17 city, 23 highway.
- 4 mpg below the median of 139 SUVs (2026).
- 7 trims: 17 to 19 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| AWD | 3.0L 6cyl | AWD | 17 | 23 | 19 | 23.7 | 450 | $2,021 |
| Coupe AWD | 3.0L 6cyl | AWD | 17 | 23 | 19 | 23.7 | 450 | $2,021 |
| S AWD | 4.0L 8cyl | AWD | 16 | 21 | 18 | 23.7 | 427 | $2,133 |
| Coupe S AWD | 4.0L 8cyl | AWD | 16 | 21 | 18 | 23.7 | 427 | $2,133 |
| GTS AWD | 4.0L 8cyl | AWD | 15 | 22 | 18 | 23.7 | 427 | $2,133 |
| Coupe GTS AWD | 4.0L 8cyl | AWD | 16 | 22 | 18 | 23.7 | 427 | $2,133 |
| Coupe Turbo GT AWD | 4.0L 8cyl | AWD | 15 | 20 | 17 | 23.7 | 403 | $2,259 |
Fuel cost
AWD, 19 mpg combined.
- Per year
- $2,021
- Per month
- $168
- Per mile
- 16.8 cents
- Fill the tank
- $75.84
- Top trim: Coupe Turbo GT AWD. $2,259 a year. $238 more than the AWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 4.3 | $13.91 |
| 300 miles | 13.0 | $41.74 |
| 500 miles | 21.7 | $69.57 |
| 1,000 miles | 43.5 | $139 |
Commute cost
- Per month
- $146
- Per year
- $1,752
- Miles a month
- 867
AWD. 20 miles each way, 5 days a week.
Is 19 mpg good? No. Beats 15% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2026 Porsche Cayenne | AWD | 19 mpg | |
| 2026 BMW X7 | xDrive40i AWD | 23 mpg | Compare |
| 2026 Maserati Grecale | Modena AWD | 20 mpg | Compare |
| 2026 INFINITI QX80 | PURE RWD | 18 mpg | Compare |
| 2026 Mercedes-Benz EQS SUV | EQS 400 4MATIC AWD | 312 mi range | |
| 2026 Mercedes-Benz GLS | GLS 450 4MATIC AWD | 21 mpg | |
| 2026 Cadillac Escalade | RWD | 17 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