Used 2018 Audi RS 7 Price in the US
A used 2018 Audi RS 7 in the US typically lists for $42,705–$56,000, with a median asking price of $48,095 across 7 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $37,980, a 2018 Quattro Performance in Villa Park, IL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
Browse by model year
typical price per year- All years
- 2026 · typ. $138,180
- 2025 · typ. $127,974
- 2024 · typ. $108,029
- 2023 · typ. $92,972
- 2022 · typ. $86,274
- 2021 · typ. $73,113
- 2018 · typ. $48,095
- 2017 · typ. $42,496
More years (3)
Cheapest 7 listed right now
ranked by price-
$37,9802018 Audi RS 7 Quattro Performance123,219 mi · Villa Park, IL · luckymotors1View listing → -
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$48,0952018 Audi RS 7 Quattro Performance70,044 mi · Jacksonville, FL · Auto Boutique FloridaView listing → -
$54,0002018 Audi RS 7 Quattro Performance37,334 mi · Seattle, WA · Premium Spec AutoView listing → -
$58,0002018 Audi RS 7 Quattro Performance59,974 mi · Barnwell, SC · Private Seller ExchangeView listing →
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2018 Audi RS 7 asks $42,705–$56,000. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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7 pinnedFAQ
How much does a used 2018 Audi RS 7 cost?
A used 2018 Audi RS 7 in the US typically lists for $42,705 to $56,000, with a median asking price of $48,095 across 7 active US dealer listings. Nine in ten are priced between $38,436 and $63,639 (as of 2026-10-19, source: UnderMarket Cars).
Is $48,000 a good price for a used 2018 Audi RS 7?
That sits at about the market median ($48,095) for a used 2018 Audi RS 7. Under $42,705 puts you in the cheapest quarter of active US listings and under $38,436 in the cheapest 5%; above $63,639 is the priciest 5% (as of 2026-10-19).
What is the cheapest used 2018 Audi RS 7 for sale right now?
$37,980 — a 2018 Audi RS 7 Quattro Performance in Villa Park, IL, $10,115 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 2018 Audi RS 7 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.