2021 Audi RS6 gas mileage or MPG ranges from 18 mpg to 18 mpg. Available 2021 Audi RS6 fuel types include Hybrid
|Trim||Style||City MPG||Highway MPG||Combined MPG||Fuel Type|
|4.0 TFSI quattro||15||22||18||Hybrid (Gas/Electric Hybrid)|
To provide context to the mpg for 2021 Audi RS6 and enable you to compare the 2021 Audi RS6 mpg with other vehicles, we have crunched the numbers to show you the mpg range and average mpg for each car category that the 2021 Audi RS6 belongs in.