Live US dealer listings Median-priced benchmark Updated 2026-10-19
Market price · Used 2017 Audi S3 36 listings tracked

Used 2017 Audi S3 Price in the US

A used 2017 Audi S3 in the US typically lists for $17,974–$23,423, with a median asking price of $20,121 across 36 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $14,400, a 2017 Quattro Premium Plus in Roselle, IL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

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Cheapest 10 listed right now

ranked by price
  1. 2017 Audi S3
    $14,400
    2017 Audi S3 Quattro Premium Plus
    112,144 mi · Roselle, IL · Skyline Luxury Motors
    View listing →
  2. 2017 Audi S3
    $15,999
    2017 Audi S3 Quattro Premium Plus
    119,042 mi · Orlando, FL · Carvix Orlando
    View listing →
  3. 2017 Audi S3
    $16,895
    2017 Audi S3 Quattro Prestige
    126,713 mi · Jackson, TN · Carz
    View listing →
  4. 2017 Audi S3
    $16,966
    2017 Audi S3 Quattro Premium Plus
    101,439 mi · Fredericksburg, VA · Prime Galleria Inc
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  5. 2017 Audi S3
    $16,995
    2017 Audi S3 Quattro Premium Plus
    120,427 mi · Jersey City, NJ · Ferarro Auto Sales
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  6. 2017 Audi S3
    $16,998
    2017 Audi S3 Quattro Premium Plus
    108,186 mi · Canton, MA · Shopicar
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  7. 2017 Audi S3
    $17,399
    2017 Audi S3 Quattro Premium Plus
    110,822 mi · Portland, OR · Cascade Motors
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  8. 2017 Audi S3
    $17,439
    2017 Audi S3 Quattro Premium Plus
    138,004 mi · Fairless Hills, PA · Luxury AutoHaus Group
    View listing →
  9. 2017 Audi S3
    $17,918
    2017 Audi S3 Quattro Premium Plus
    105,839 mi · Las Vegas, NV · Audi Las Vegas
    View listing →
  10. 2017 Audi S3
    $17,992
    2017 Audi S3 Quattro Premium Plus
    127,659 mi · Aurora, CO · Carnova
    View 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 S3 asks $17,974–$23,423. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2017 Audi S3 cost?

A used 2017 Audi S3 in the US typically lists for $17,974 to $23,423, with a median asking price of $20,121 across 36 active US dealer listings. Nine in ten are priced between $16,671 and $26,743 (as of 2026-10-19, source: UnderMarket Cars).

Is $20,000 a good price for a used 2017 Audi S3?

That sits at about the market median ($20,121) for a used 2017 Audi S3. Under $17,974 puts you in the cheapest quarter of active US listings and under $16,671 in the cheapest 5%; above $26,743 is the priciest 5% (as of 2026-10-19).

What is the cheapest used 2017 Audi S3 for sale right now?

$14,400 — a 2017 Audi S3 Quattro Premium Plus in Roselle, IL, $5,721 under the median (as of 2026-10-19).

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 S3 page is regenerated from it when it is requested. The figures on this page are from 2026-10-19.

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Prices updated 2026-10-19. Data covers active dealer listings across the USA.