2015 Porsche 911 Targa 4 vs 2015 Porsche 918 Spyder
| EPA figure | 2015 Porsche 911 Targa 4 | 2015 Porsche 918 Spyder |
|---|---|---|
| Model year | 2015 | 2015 |
| Body · drive | Minicompact · 4-Wheel Drive · Gas | Two Seaters · All-Wheel Drive · Plug-in hybrid |
| EPA range | — | 12 mi |
| Combined MPGe | — | 67 |
| Combined MPG | 21 | 22 |
| City / highway MPG | 18 / 26 | 20 / 24 |
| Fuel a year | $3,900 | $3,750 |
| Tailpipe CO₂ (g/mi) | 422 | 277 |
| Engine | 3.4 L 6-cyl | 4.6 L 8-cyl |
| Transmission | Manual 7-spd | Automatic (AM-S7) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.