2023 Porsche 911 GT3 vs 2023 Porsche 911 Sport Classic
| EPA figure | 2023 Porsche 911 GT3 | 2023 Porsche 911 Sport Classic |
|---|---|---|
| Model year | 2023 | 2023 |
| Body · drive | Two Seaters · Rear-Wheel Drive · Gas | Minicompact · Rear-Wheel Drive · Gas |
| Combined MPG | 16 | 17 |
| City / highway MPG | 14 / 18 | 15 / 21 |
| Fuel a year | $5,150 | $4,850 |
| Tailpipe CO₂ (g/mi) | 571 | 516 |
| Engine | 4.0 L 6-cyl | 3.7 L 6-cyl turbo |
| Transmission | Manual 6-spd | Manual 7-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.