2021 Rolls-Royce Cullinan vs Audi RS 6 Avant — Side by Side Comparison
How does the 2021 Rolls-Royce Cullinan compare to the Audi RS 6 Avant? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Rolls-Royce Cullinan | Audi RS 6 Avant |
|---|---|---|
| Combined MPG | 14 | 17 |
| City MPG | 12 | 15 |
| Highway MPG | 20 | 22 |
| Body Style | Wagon | Wagon |
| 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 Audi RS 6 Avant is more fuel efficient by 3 MPG combined. Over a year, the Audi RS 6 Avant saves approximately $700 in fuel costs.