Audi S4 depreciation

A 2024 Audi S4 averages $45,398 — a 2005 averages $9,423 (79% lower).

Updated July 25, 2026 · Live dealer listing data

Average price by model year

Year Average price Avg. mileage vs. previous year Listings
2024 $45,398 26,214 +$2,172 16
2023 $43,226 32,359 +$4,794 94
2022 $38,432 41,635 +$3,167 35
2021 $35,265 50,091 +$2,652 37
2020 $32,613 56,324 +$3,140 17
2019 $29,473 70,236 +$5,421 55
2018 $24,052 86,288 +$8,116 77
2015 $15,936 122,806 −$2,491 21
2014 $18,427 105,650 +$2,286 29
2013 $16,141 109,572 +$2,218 19
2012 $13,923 115,952 +$4,617 12
2006 $9,306 97,819 −$117 11
2005 $9,423 98,719 12

Frequently asked questions

How much does a Audi S4 depreciate per year?

A Audi S4 averages out to roughly 4.2% of value lost per year, though real-world depreciation is front-loaded — steepest in the first few years. A 2024 averages $45,398, while a 2005 — 19 years older — averages $9,423: 79% lower overall. Figures come from live dealer listings, updated July 25, 2026.

Which Audi S4 model year is cheapest?

The 2006 Audi S4 is the most affordable model year we track, averaging $9,306. Compare every year in the table above.

How many Audi S4 model years can I compare here?

This depreciation curve covers 13 model years, from 2005 to 2024, each averaged from live dealer listings and refreshed daily.

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Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.