2018 BMW 540i xDrive vs Acura Rlx — Side by Side Comparison
How does the 2018 BMW 540i xDrive compare to the Acura Rlx? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | BMW 540i xDrive | Acura Rlx |
|---|---|---|
| Combined MPG | 23 | 23 |
| City MPG | 20 | 20 |
| Highway MPG | 29 | 29 |
| Body Style | Sedan | Sedan |
| Drive | AWD | FWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 1 |
Fuel Economy
The Acura Rlx is more fuel efficient by 0 MPG combined. Over a year, the Acura Rlx saves approximately $0 in fuel costs.