Used 2018 Audi TT RS Price in the US
A used 2018 Audi TT RS in the US typically lists for $47,625–$58,192, with a median asking price of $54,891 across 14 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $32,500, a 2018 Quattro in South Milwaukee, WI — 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 yearCheapest 10 listed right now
ranked by price-
-
$40,9002018 Audi TT RS Quattro75,641 mi · Forest lake, MN · Private Seller ExchangeView listing → -
-
-
$53,3942018 Audi TT RS Quattro43,446 mi · Mt Pleasant, WI · Zeigler Honda of RacineView listing → -
-
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 TT RS asks $47,625–$58,192. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2018 Audi TT RS cost?
A used 2018 Audi TT RS in the US typically lists for $47,625 to $58,192, with a median asking price of $54,891 across 14 active US dealer listings. Nine in ten are priced between $37,960 and $68,755 (as of 2026-10-18, source: UnderMarket Cars).
Is $55,000 a good price for a used 2018 Audi TT RS?
That sits at about the market median ($54,891) for a used 2018 Audi TT RS. Under $47,625 puts you in the cheapest quarter of active US listings and under $37,960 in the cheapest 5%; above $68,755 is the priciest 5% (as of 2026-10-18).
What is the cheapest used 2018 Audi TT RS for sale right now?
$32,500 — a 2018 Audi TT RS Quattro in South Milwaukee, WI, $22,391 under the median (as of 2026-10-18).
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 TT RS page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.
Explore more
Prices updated 2026-10-18. Data covers active dealer listings across the USA.