Used 2018 Audi SQ5 Price in the US
A used 2018 Audi SQ5 in the US typically lists for $17,779–$22,468, with a median asking price of $19,823 across 242 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $12,500, a 2018 Quattro Premium Plus in Greensboro, NC — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $17,779 – $22,468
- Median
- $19,823
- Cheapest 5%
- under $14,990
- Cheapest listed now
- $12,500
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$12,6122018 Audi SQ5 Quattro Premium Plus119,936 mi · Somersworth, NH · Somersworth NissanView listing → -
$12,9002018 Audi SQ5 Quattro Premium Plus142,702 mi · Fredericksburg, VA · National Auto ExchangeView listing → -
$12,9952018 Audi SQ5 Quattro Prestige135,456 mi · Sacramento, CA · Auto World of SacramentoView listing → -
$12,9982018 Audi SQ5 Quattro Premium Plus105,050 mi · San Jose, CA · A1 Motor GroupView listing → -
$14,2002018 Audi SQ5 Quattro Premium Plus139,761 mi · New Bedford, MA · All Around AutomotiveView listing → -
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$14,8992018 Audi SQ5 Quattro Premium Plus130,788 mi · West Valley City, UT · Mada Auto SalesView 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 SQ5 asks $17,779–$22,468. 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 SQ5 cost?
A used 2018 Audi SQ5 in the US typically lists for $17,779 to $22,468, with a median asking price of $19,823 across 242 active US dealer listings. Nine in ten are priced between $14,990 and $27,347 (as of 2026-10-17, source: UnderMarket Cars).
Is $20,000 a good price for a used 2018 Audi SQ5?
That sits at about the market median ($19,823) for a used 2018 Audi SQ5. Under $17,779 puts you in the cheapest quarter of active US listings and under $14,990 in the cheapest 5%; above $27,347 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2018 Audi SQ5 for sale right now?
$12,500 — a 2018 Audi SQ5 Quattro Premium Plus in Greensboro, NC, $7,323 under the median (as of 2026-10-17).
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 SQ5 page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
Explore more
Prices updated 2026-10-17. Data covers active dealer listings across the USA.