Live US dealer listings Median-priced benchmark Updated 2026-10-15
Market price · Used 2018 Audi TT 15 listings tracked

Used 2018 Audi TT Price in the US

A used 2018 Audi TT in the US typically lists for $24,317–$28,750, with a median asking price of $26,876 across 15 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $17,599, a 2018 Quattro in Saint ann, MO — 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. 2018 Audi TT
    $17,599
    2018 Audi TT Quattro
    104,920 mi · Saint ann, MO · Clement Pre-Owned Florissant
    View listing →
  2. 2018 Audi TT
    $22,444
    2018 Audi TT Quattro
    74,401 mi · Merritt Island, FL · National Auto Mall
    View listing →
  3. $23,888
    2018 Audi TT Quattro
    107,103 mi · Kennewick, WA · VIP Motorsports
    View listing →
  4. 2018 Audi TT
    $24,299
    2018 Audi TT Quattro
    54,233 mi · West Palm Beach, FL · Florida Fine Cars WPB
    View listing →
  5. 2018 Audi TT
    $24,335
    2018 Audi TT Quattro
    59,500 mi · Mesa, AZ · Goldie's Motors
    View listing →
  6. 2018 Audi TT
    $24,500
    2018 Audi TT Quattro
    61,775 mi · Honolulu, HI · Private Seller Exchange
    View listing →
  7. $25,716
    2018 Audi TT Quattro
    59,259 mi · Beaumont, TX · BMW of Beaumont
    View listing →
  8. 2018 Audi TT
    $26,876
    2018 Audi TT Quattro
    57,898 mi · Westmont, IL · Mercedes-Benz of Westmont
    View listing →
  9. 2018 Audi TT
    $27,499
    2018 Audi TT 2 0 Tfsi
    51,999 mi · Ocoee, FL · Vehicle Clearing House
    View listing →
  10. 2018 Audi TT
    $27,998
    2018 Audi TT Quattro
    57,221 mi · Fayetteville, NC · CarMax Fayetteville
    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 2018 Audi TT asks $24,317–$28,750. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2018 Audi TT cost?

A used 2018 Audi TT in the US typically lists for $24,317 to $28,750, with a median asking price of $26,876 across 15 active US dealer listings. Nine in ten are priced between $20,991 and $31,268 (as of 2026-10-15, source: UnderMarket Cars).

Is $27,000 a good price for a used 2018 Audi TT?

That sits at about the market median ($26,876) for a used 2018 Audi TT. Under $24,317 puts you in the cheapest quarter of active US listings and under $20,991 in the cheapest 5%; above $31,268 is the priciest 5% (as of 2026-10-15).

What is the cheapest used 2018 Audi TT for sale right now?

$17,599 — a 2018 Audi TT Quattro in Saint ann, MO, $9,277 under the median (as of 2026-10-15).

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 page is regenerated from it when it is requested. The figures on this page are from 2026-10-15.

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Prices updated 2026-10-15. Data covers active dealer listings across the USA.