2021 BMW 540i xDrive vs Audi A6 quattro — Side by Side Comparison
How does the 2021 BMW 540i xDrive compare to the Audi A6 quattro? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | BMW 540i xDrive | Audi A6 quattro |
|---|---|---|
| Combined MPG | 26 | 26 |
| City MPG | 23 | 23 |
| Highway MPG | 31 | 31 |
| Body Style | Sedan | Sedan |
| Drive | AWD | AWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 2 |
Fuel Economy
The Audi A6 quattro is more fuel efficient by 0 MPG combined. Over a year, the BMW 540i xDrive saves approximately $200 in fuel costs.