2021 Porsche 911 mpg
Combined mpg, Carrera RWD
20mpg
- 18 city, 24 highway.
- Top 52% of 39 coupes (2021).
- 15 trims: 17 to 20 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 |
|---|---|---|---|---|---|---|---|---|
| Carrera RWD | 3.0L 6cyl | RWD | 18 | 24 | 20 | 16.9 | 338 | $1,920 |
| Carrera 4 AWD | 3.0L 6cyl | AWD | 18 | 24 | 20 | 17.6 | 352 | $1,920 |
| Carrera Cabriolet RWD | 3.0L 6cyl | RWD | 18 | 24 | 20 | 16.9 | 338 | $1,920 |
| Carrera S RWD | 3.0L 6cyl | RWD | 18 | 23 | 20 | 16.9 | 338 | $1,920 |
| Carrera 4 Cabriolet AWD | 3.0L 6cyl | AWD | 18 | 24 | 20 | 17.6 | 352 | $1,920 |
| Targa 4 AWD | 3.0L 6cyl | AWD | 18 | 24 | 20 | 17.6 | 352 | $1,920 |
| Carrera 4S AWD | 3.0L 6cyl | AWD | 18 | 23 | 20 | 17.6 | 352 | $1,920 |
| Carrera S Cabriolet RWD | 3.0L 6cyl | RWD | 18 | 23 | 20 | 16.9 | 338 | $1,920 |
| Carrera 4S Cabriolet AWD | 3.0L 6cyl | AWD | 18 | 23 | 20 | 17.6 | 352 | $1,920 |
| Targa 4S AWD | 3.0L 6cyl | AWD | 18 | 23 | 20 | 17.6 | 352 | $1,920 |
| Targa 4S Heritage Design Edition AWD | 3.0L 6cyl | AWD | 18 | 23 | 20 | 17.6 | 352 | $1,920 |
| Turbo AWD | 3.8L 6cyl | AWD | 15 | 20 | 17 | 17.6 | 299 | $2,259 |
| Turbo Cabriolet AWD | 3.8L 6cyl | AWD | 15 | 20 | 17 | 17.6 | 299 | $2,259 |
| Turbo S AWD | 3.8L 6cyl | AWD | 15 | 20 | 17 | 17.6 | 299 | $2,259 |
| Turbo S Cabriolet AWD | 3.8L 6cyl | AWD | 15 | 20 | 17 | 17.6 | 299 | $2,259 |
Fuel cost
Carrera RWD, 20 mpg combined.
- Per year
- $1,920
- Per month
- $160
- Per mile
- 16.0 cents
- Fill the tank
- $54.08
- Top trim: Turbo S Cabriolet AWD. $2,259 a year. $339 more than the Carrera RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 4.2 | $13.33 |
| 300 miles | 12.5 | $40.00 |
| 500 miles | 20.8 | $66.67 |
| 1,000 miles | 41.7 | $133 |
Commute cost
- Per month
- $139
- Per year
- $1,664
- Miles a month
- 867
Carrera RWD. 20 miles each way, 5 days a week.
Is 20 mpg good? No. Beats 22% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2021 Porsche 911 | Carrera RWD | 20 mpg | |
| 2021 Lotus Evora | GT RWD | 20 mpg | Compare |
| 2021 Lexus LC | LC 500 RWD | 19 mpg | |
| 2021 Mercedes-Benz AMG GT | 43 4-Door Coupe AWD | 22 mpg | Compare |
| 2021 Nissan GT-R | Premium AWD | 18 mpg | Compare |
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