Live US dealer listings Median-priced benchmark Updated 2026-07-19
Cheapest · Used 2018 Audi S7 Rank #1 / 14 listings

Cheapest Used 2018 Audi S7 for Sale in the US

The cheapest used 2018 Audi S7 in the US today costs $24,995 — a 2018 Quattro Prestige located in Longmont, CO. We track 14 active listings; the median price is $31,049, so the top deal is $6,054 under the median.

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Top 10 cheapest listings

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  1. 2018 Audi S7
    $24,995
    2018 Audi S7 Quattro Prestige
    100,521 mi · Longmont, CO · Booth Motors
    View listing →
  2. 2018 Audi S7
    $27,985
    2018 Audi S7 Quattro Prestige
    66,092 mi · Summit, IL · Chicago Cars US
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  3. 2018 Audi S7
    $28,500
    2018 Audi S7 Quattro Premium Plus
    85,690 mi · Oxford, CT · Buonauto Enterprises
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  4. 2018 Audi S7
    $28,995
    2018 Audi S7 Quattro Prestige
    85,583 mi · Longmont, CO · Booth Motors
    View listing →
  5. 2018 Audi S7
    $29,945
    2018 Audi S7 Quattro Prestige
    77,580 mi · Plano, TX · Autos of Plano
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  6. 2018 Audi S7
    $29,990
    2018 Audi S7 Quattro Prestige
    72,167 mi · South Amboy, NJ · Unique Auto Mall
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  7. 2018 Audi S7
    $30,699
    2018 Audi S7 Quattro Premium Plus
    64,888 mi · Boulder, CO · Corwin Toyota Boulder
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  8. $31,400
    2018 Audi S7 Quattro Prestige
    99,486 mi · St Louis, MO · White Glove Sales and Leasing
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  9. $31,999
    2018 Audi S7 Quattro Prestige
    60,339 mi · Grimes, IA · Toyota of Des Moines
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  10. 2018 Audi S7
    $32,995
    2018 Audi S7 Quattro Premium Plus
    113,425 mi · Roanoke Rapids, NC · Roland Holmes Auto Sales
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FAQ

How much does the cheapest used 2018 Audi S7 cost?

$24,995 — a 2018 Quattro Prestige in Longmont, CO (as of 2026-07-19).

What is the median price of a used 2018 Audi S7?

$31,049 across 14 US dealer active listings.

How often are prices updated?

Listings and prices refresh continuously; this page is re-generated at least twice a day.

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Prices updated 2026-07-19. Data covers active dealer listings across the USA.