Used 2018 Audi SQ5 Price in the US
A used 2018 Audi SQ5 in the US typically lists for $17,870–$23,588, with a median asking price of $20,327 across 181 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $11,348, a 2018 Quattro Prestige in West Chester Township, OH — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $17,870 – $23,588
- Median
- $20,327
- Cheapest 5%
- under $15,495
- Cheapest listed now
- $11,348
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$11,3482018 Audi SQ5 Quattro Prestige163,424 mi · West Chester Township, OH · Mercedes-Benz of West Chester OhioView listing → -
$12,9002018 Audi SQ5 Quattro Premium Plus142,702 mi · Fredericksburg, VA · National Auto ExchangeView listing → -
$12,9872018 Audi SQ5 Quattro Prestige128,371 mi · Leesburg, VA · Leesburg Auto ImportView listing → -
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$14,1402018 Audi SQ5 Quattro Premium Plus121,427 mi · Garland, TX · GM Financial GroupView listing → -
$14,9952018 Audi SQ5 Quattro Premium Plus129,496 mi · Fort Worth, TX · DFW Auto and ServicesView listing → -
$14,9992018 Audi SQ5 Quattro Premium Plus115,861 mi · Jefferson, GA · Atlanta United MotorsView listing →
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$15,2912018 Audi SQ5 Quattro Prestige123,631 mi · Davenport, IA · Lexus of Quad CitiesView listing → -
$15,4952018 Audi SQ5 Quattro Premium Plus145,978 mi · Waterford Township, MI · Elizabeth Lake 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 $17,870–$23,588. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2018 Audi SQ5 cost?
A used 2018 Audi SQ5 in the US typically lists for $17,870 to $23,588, with a median asking price of $20,327 across 181 active US dealer listings. Nine in ten are priced between $15,495 and $28,110 (as of 2026-09-01, source: UnderMarket Cars).
Is $20,000 a good price for a used 2018 Audi SQ5?
That sits at about the market median ($20,327) for a used 2018 Audi SQ5. Under $17,870 puts you in the cheapest quarter of active US listings and under $15,495 in the cheapest 5%; above $28,110 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2018 Audi SQ5 for sale right now?
$11,348 — a 2018 Audi SQ5 Quattro Prestige in West Chester Township, OH, $8,979 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 SQ5 price page at least twice a day. The data date shown on this page is 2026-09-01.
Explore more
Prices updated 2026-09-01. Data covers active dealer listings across the USA.