Used 2017 Audi S5 Price in the US
A used 2017 Audi S5 in the US typically lists for $18,083–$20,950, with a median asking price of $19,490 across 10 active US dealer listings (as of 2026-10-13). The cheapest one listed right now is $13,995, a 2017 30T Quattro Cabriolet in Eden Prairie, MN — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
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typical price per yearCheapest 10 listed right now
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$13,9952017 Audi S5 30T Quattro Cabriolet135,635 mi · Eden Prairie, MN · Original Owner AutosView listing → -
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$17,8452017 Audi S5 30T Quattro Cabriolet101,609 mi · Cincinnati, OH · Midwest Automotive ConnectionView listing → -
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$19,5002017 Audi S5 30T Quattro Cabriolet109,000 mi · Loveland, OH · Private Seller ExchangeView listing → -
$21,4002017 Audi S5 30T Quattro Cabriolet68,500 mi · Durham, NC · Carrera Autohaus IncView listing → -
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$24,9002017 Audi S5 30T Quattro Cabriolet56,193 mi · Fort Myers Beach, FL · First Auto Credit FMBView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2017 Audi S5 asks $18,083–$20,950. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2017 Audi S5 cost?
A used 2017 Audi S5 in the US typically lists for $18,083 to $20,950, with a median asking price of $19,490 across 10 active US dealer listings. Nine in ten are priced between $14,398 and $24,045 (as of 2026-10-13, source: UnderMarket Cars).
Is $19,000 a good price for a used 2017 Audi S5?
That sits at about the market median ($19,490) for a used 2017 Audi S5. Under $18,083 puts you in the cheapest quarter of active US listings and under $14,398 in the cheapest 5%; above $24,045 is the priciest 5% (as of 2026-10-13).
What is the cheapest used 2017 Audi S5 for sale right now?
$13,995 — a 2017 Audi S5 30T Quattro Cabriolet in Eden Prairie, MN, $5,495 under the median (as of 2026-10-13).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2017 Audi S5 page is regenerated from it when it is requested. The figures on this page are from 2026-10-13.
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Prices updated 2026-10-13. Data covers active dealer listings across the USA.