2025 Mercedes-Benz Amg Sl63 4matic Plus vs Porsche 911 Turbo Cabriolet — Side by Side Comparison
How does the 2025 Mercedes-Benz Amg Sl63 4matic Plus compare to the Porsche 911 Turbo Cabriolet? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Mercedes-Benz Amg Sl63 4matic Plus | Porsche 911 Turbo Cabriolet |
|---|---|---|
| Combined MPG | 16 | 16 |
| City MPG | 13 | 14 |
| Highway MPG | 21 | 20 |
| Body Style | Compact Sedan | Compact Sedan |
| Drive | AWD | AWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 1 |
Fuel Economy
The Porsche 911 Turbo Cabriolet is more fuel efficient by 0 MPG combined. Over a year, the Porsche 911 Turbo Cabriolet saves approximately $0 in fuel costs.