Used 2018 Subaru Legacy Price in the US
A used 2018 Subaru Legacy in the US typically lists for $11,995–$16,995, with a median asking price of $14,602 across 250 active US dealer listings (as of 2026-08-31). The cheapest one listed right now is $6,995, a 2018 Premium in Machesney Park, IL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $11,995 – $16,995
- Median
- $14,602
- Cheapest 5%
- under $8,943
- Cheapest listed now
- $6,995
Browse by model year
cheapest per year- All years
- 2025 · from $15,244
- 2024 · from $13,495
- 2023 · from $11,599
- 2022 · from $7,900
- 2021 · from $10,500
- 2020 · from $7,999
- 2019 · from $4,047
- 2018 · from $6,995
- 2017 · from $4,420
- 2016 · from $4,200
- 2015 · from $3,500
- 2014 · from $3,993
- 2013 · from $3,395
- 2012 · from $2,900
- 2011 · from $2,125
- 2010 · from $1,995
- 2009 · from $2,650
- 2008 · from $1,884
- 2007 · from $2,698
- 2006 · from $2,900
- 2005 · from $2,200
- 2004 · from $3,299
- 2003 · from $1,895
- 2002 · from $2,492
- 2001 · from $1,500
- 2000 · from $1,900
Cheapest 10 listed right now
ranked by price-
$6,9952018 Subaru Legacy Premium162,407 mi · Machesney Park, IL · Northwoods Auto & Truck SalesView listing → -
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$8,2102018 Subaru Legacy Premium Es M122,355 mi · Detroit, MI · Automotive FinancialView listing → -
$8,4952018 Subaru Legacy Premium Es159,782 mi · Binghamton, NY · Priceline Auto SalesView listing → -
$8,4982018 Subaru Legacy Limited M R171,173 mi · Allentown, PA · Keystone Auto Center LLCView listing → -
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$8,8142018 Subaru Legacy Premium Es189,644 mi · Battle Creek, MI · Seelye Kia of Battle CreekView 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 Subaru Legacy asks $11,995–$16,995. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2018 Subaru Legacy cost?
A used 2018 Subaru Legacy in the US typically lists for $11,995 to $16,995, with a median asking price of $14,602 across 250 active US dealer listings. Nine in ten are priced between $8,943 and $20,645 (as of 2026-08-31, source: UnderMarket Cars).
Is $15,000 a good price for a used 2018 Subaru Legacy?
That sits at about the market median ($14,602) for a used 2018 Subaru Legacy. Under $11,995 puts you in the cheapest quarter of active US listings and under $8,943 in the cheapest 5%; above $20,645 is the priciest 5% (as of 2026-08-31).
What is the cheapest used 2018 Subaru Legacy for sale right now?
$6,995 — a 2018 Subaru Legacy Premium in Machesney Park, IL, $7,607 under the median (as of 2026-08-31).
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 Subaru Legacy price page at least twice a day. The data date shown on this page is 2026-08-31.
Explore more
Prices updated 2026-08-31. Data covers active dealer listings across the USA.