Used 2018 Audi TTS Price in the US
A used 2018 Audi TTS in the US typically lists for $31,193–$38,041, with a median asking price of $36,204 across 6 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $23,835, a 2018 Quattro in Royal Oak, MI — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 6 listed right now
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$29,7882018 Audi TTS Quattro82,780 mi · Cathedral City, CA · Shottenkirk Desert LexusView listing → -
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$37,0002018 Audi TTS Quattro21,708 mi · Saint Louis, MO · South County Dodge Chrysler Jeep RamView 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 TTS asks $31,193–$38,041. Cars this far under usually carry an older model year, a base trim or high mileage.
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6 pinnedFAQ
How much does a used 2018 Audi TTS cost?
A used 2018 Audi TTS in the US typically lists for $31,193 to $38,041, with a median asking price of $36,204 across 6 active US dealer listings. Nine in ten are priced between $25,323 and $41,839 (as of 2026-09-01, source: UnderMarket Cars).
Is $36,000 a good price for a used 2018 Audi TTS?
That sits at about the market median ($36,204) for a used 2018 Audi TTS. Under $31,193 puts you in the cheapest quarter of active US listings and under $25,323 in the cheapest 5%; above $41,839 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2018 Audi TTS for sale right now?
$23,835 — a 2018 Audi TTS Quattro in Royal Oak, MI, $12,369 under the median (as of 2026-09-01).
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?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2018 Audi TTS price page at least twice a day. The data date shown on this page is 2026-09-01.
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Prices updated 2026-09-01. Data covers active dealer listings across the USA.