Used 2018 Audi A4 Allroad Price in the US
A used 2018 Audi A4 Allroad in the US typically lists for $17,109–$21,998, with a median asking price of $19,297 across 32 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $13,490, a 2018 Premuim Plus in Auburn, ME — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
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typical price per yearCheapest 10 listed right now
ranked by price-
$13,4902018 Audi A4 Allroad Premuim Plus140,232 mi · Auburn, ME · Lake City ExportsView listing → -
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$15,1922018 Audi A4 Allroad Premuim Plus128,000 mi · Durango, CO · Precision Imports IncView listing →
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$16,4882018 Audi A4 Allroad Premuim Plus94,234 mi · Glenwood Springs, CO · Audi Glenwood SpringsView listing →
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$16,7472018 Audi A4 Allroad Premuim Plus99,380 mi · Glen Cove, NY · North Coast SubaruView listing → -
$16,9902018 Audi A4 Allroad Premuim Plus85,752 mi · Burbank, CA · MDK InternationalView listing →
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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 A4 Allroad asks $17,109–$21,998. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2018 Audi A4 Allroad cost?
A used 2018 Audi A4 Allroad in the US typically lists for $17,109 to $21,998, with a median asking price of $19,297 across 32 active US dealer listings. Nine in ten are priced between $14,518 and $25,565 (as of 2026-10-15, source: UnderMarket Cars).
Is $19,000 a good price for a used 2018 Audi A4 Allroad?
That sits at about the market median ($19,297) for a used 2018 Audi A4 Allroad. Under $17,109 puts you in the cheapest quarter of active US listings and under $14,518 in the cheapest 5%; above $25,565 is the priciest 5% (as of 2026-10-15).
What is the cheapest used 2018 Audi A4 Allroad for sale right now?
$13,490 — a 2018 Audi A4 Allroad Premuim Plus in Auburn, ME, $5,807 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 A4 Allroad 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.