The average asking price for a used 2021 Audi RS 5 Sportback is $49,600, with 55,823 miles on average, across 43 cars for sale at U.S. dealers as of Nov 10, 2026.
| State | Average asking | Average miles | For sale | Days listed |
|---|---|---|---|---|
| California | $51,237 | 47,325 | 9 | 69 |
| Florida | $48,485 | 60,366 | 6 | 89 |
| Ohio | $53,288 | 44,163 | 5 | 10 |
| Texas | $51,432 | 49,902 | 5 | 42 |
Used 2021 Audi RS 5 Sportbacks for sale at U.S. dealers ask $49,600 on average (half ask less than $50,245), across 43 cars. The cars for sale have 55,823 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.
The 43 for sale with a listing date have been listed 57 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.
The 2021 asks $49,600 on average with 55,823 miles; the 2022 asks $55,606 with 44,002 miles.
Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.
