2026 BMW M440i Convertible vs Mercedes-Benz C300 — Side by Side Comparison
How does the 2026 BMW M440i Convertible compare to the Mercedes-Benz C300? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | BMW M440i Convertible | Mercedes-Benz C300 |
|---|---|---|
| Combined MPG | 29 | 29 |
| City MPG | 27 | 25 |
| Highway MPG | 33 | 35 |
| Body Style | Compact Sedan | Compact Sedan |
| Drive | RWD | RWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 1 |
Fuel Economy
The Mercedes-Benz C300 is more fuel efficient by 0 MPG combined. Over a year, the Mercedes-Benz C300 saves approximately $0 in fuel costs.