2024 Porsche 718 Cayman mpg
Combined mpg, RWD
22mpg
- 20 city, 25 highway.
- Top 29% of 32 coupes (2024).
- 5 trims: 16 to 22 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 |
|---|---|---|---|---|---|---|---|---|
| RWD | 2.0L 4cyl | RWD | 20 | 25 | 22 | 14.2 to 16.9 | N/A | $1,745 |
| Style Edition RWD | 2.0L 4cyl | RWD | 20 | 25 | 22 | 14.2 to 16.9 | N/A | $1,745 |
| S RWD | 2.5L 4cyl | RWD | 19 | 24 | 21 | 16.9 | 355 | $1,829 |
| GTS 4.0 RWD | 4.0L 6cyl | RWD | 17 | 24 | 19 | 16.9 | 321 | $2,021 |
| GT4 RS RWD | 4.0L 6cyl | RWD | 15 | 19 | 16 | 16.9 | 270 | $2,400 |
Fuel cost
RWD, 22 mpg combined.
- Per year
- $1,745
- Per month
- $145
- Per mile
- 14.5 cents
- Top trim: GT4 RS RWD. $2,400 a year. $655 more than 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
- $126
- Per year
- $1,513
- Miles a month
- 867
RWD. 20 miles each way, 5 days a week.
Is 22 mpg good? No. Beats 34% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2024 Porsche 718 Cayman | RWD | 22 mpg | |
| 2024 BMW M2 | RWD | 19 mpg | Compare |
| 2024 BMW M4 | RWD | 19 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