Used Audi S4 Prices by Year
As of July 2026, a used Audi S4 typically lists for $28,495 in the US. Depending on model year, typical asking prices run from $15,999 for a 2013 to $44,235 for a 2023 — every figure below is a national median of 319 live listings, not a book value, and the S4 steps down a median 11.9% per model year of age.
Audi S4 price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2023 | $44,235 | $38,142 – $49,121 | 30,057 mi | 24 MPG | — | 64 |
| 2022 | $38,985 | $34,915 – $42,841 | 43,718 mi | 24 MPG | — | 25 |
| 2021 | $34,499 | $29,741 – $38,498 | 54,986 mi | 23 MPG | — | 26 |
| 2019 | $28,495 | $23,497 – $33,789 | 74,367 mi | 24 MPG | — | 56 |
| 2018 | $23,989 | $18,999 – $30,399 | 85,182 mi | 24 MPG | — | 81 |
| 2015 | $16,215 | $8,994 – $20,843 | 126,382 mi | 20–21 MPG | 5★ | 20 |
| 2014 | $17,374 | $10,880 – $24,018 | 107,153 mi | 20–21 MPG | 5★ | 26 |
| 2013 | $15,999 | $11,999 – $19,371 | 102,359 mi | 20–21 MPG | 5★ | 21 |
“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.
Cheapest Audi S4
The cheapest quotable model year is the 2013, typically listing for $15,999 (most between $11,999 and $19,371) with an average odometer of 102,359 miles. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 11.9%, and the per-year table above shows where the price-per-mile balance is best. See the cheapest Audi S4 listings for sale →
Most expensive Audi S4
The priciest used model year is the 2023 at a typical $44,235 (most between $38,142 and $49,121).
Audi S4 price by trim (last 4 model years)
The QUATTRO PREMIUM PLUS is what the used market mostly stocks — 100.0% of trim-labeled listings.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| QUATTRO PREMIUM PLUSMost popularCheapestPriciest | $44,235 | $38,241 – $49,074 | 100.0% | 27,803 mi |
Share = portion of the model's trim-labeled used listings from the last 4 model years — a supply-side popularity signal. Trims with fewer than 25 live cars are not quoted.
Frequently asked questions
How much does a used Audi S4 cost?
As of July 2026, a used Audi S4 typically lists for $28,495 nationally. Depending on model year, typical prices run from $15,999 (2013) to $44,235 (2023), based on 319 live listings.
How much is a 2023 Audi S4?
A used 2023 Audi S4 typically lists for $44,235, with most asking prices between $38,142 and $49,121. Average odometer reading is 30,057 miles.
What's the cheapest year of the Audi S4 worth looking at?
The 2013 model year is the least expensive quotable year at a typical $15,999 — but compare its mileage (102,359 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.
How fast does the Audi S4 depreciate?
Across adjacent model years currently on the market, the S4 steps down a median 11.9% per model year of age — e.g. moving one year older typically saves about that share of the price.
How much is a used 2018 Audi S4?
A used 2018 Audi S4 typically lists for $23,989, with most asking prices between $18,999 and $30,399; average odometer is 85,182 miles (81 for sale).
https://vehisales.com/research/prices/audi/s4.
See also: Audi S4 hub — live listings & specs · Audi S4 MPG by year · All model price pages · Best used cars by budget.