Does the 2025 Porsche 718 Cayman need premium gas?
Yes. Premium.
$300extra a year
- Premium listed for the RWD.
- All 10 trims list premium.
- Required or only recommended: the data does not say.
- 94% of 32 coupes (2025) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| RWD | 2.0L 4cyl | Premium | 24 | $1,600 | $1,900 |
| Coupe RWD | 2.0L 4cyl | Premium | 24 | $1,600 | $1,900 |
| Style Edition RWD | 2.0L 4cyl | Premium | 24 | $1,600 | $1,900 |
| Style Edition Coupe RWD | 2.0L 4cyl | Premium | 24 | $1,600 | $1,900 |
| S RWD | 2.5L 4cyl | Premium | 22 | $1,745 | $2,073 |
| S Coupe RWD | 2.5L 4cyl | Premium | 22 | $1,745 | $2,073 |
| GTS 4.0 RWD | 4.0L 6cyl | Premium | 21 | $1,829 | $2,171 |
| GTS 4.0 Coupe RWD | 4.0L 6cyl | Premium | 21 | $1,829 | $2,171 |
| GT4 RS RWD | 4.0L 6cyl | Premium | 16 | $2,400 | $2,850 |
| GT4 RS Coupe RWD | 4.0L 6cyl | Premium | 16 | $2,400 | $2,850 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2025 Porsche 718 Cayman | RWD | Premium |
| 2025 Chevrolet Corvette | Stingray RWD | Regular |
| 2025 BMW M4 | Coupe RWD | Premium |
| 2025 BMW M2 | RWD | Premium |
What this cannot tell you
Check the fuel door or manual before you fill.
Gas prices and the premium gap change by state.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree