2026 Audi A6 Sedan vs BMW 840i Gran Coupe — Side by Side Comparison
How does the 2026 Audi A6 Sedan compare to the BMW 840i Gran Coupe? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Audi A6 Sedan | BMW 840i Gran Coupe |
|---|---|---|
| Combined MPG | 23 | 24 |
| City MPG | 20 | 21 |
| Highway MPG | 29 | 29 |
| Body Style | Sedan | Sedan |
| Drive | AWD | RWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 1 |
Fuel Economy
The BMW 840i Gran Coupe is more fuel efficient by 1 MPG combined. Over a year, the BMW 840i Gran Coupe saves approximately $100 in fuel costs.