Used 2021 Subaru Legacy Price in the US
A used 2021 Subaru Legacy in the US typically lists for $17,496–$22,143, with a median asking price of $20,000 across 95 active US dealer listings (as of 2026-08-30). The cheapest one listed right now is $10,650, a 2021 Premium Smart M in Jenison, MI — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $17,496 – $22,143
- Median
- $20,000
- Cheapest 5%
- under $14,770
- Cheapest listed now
- $10,650
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-
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$14,4332021 Subaru Legacy Premium Smart M113,117 mi · West Chester, OH · Unlimited Auto GroupView listing → -
$14,4712021 Subaru Legacy Base Alloy Wheel62,162 mi · Kaysville, UT · GP Motor CompanyView listing → -
$14,8982021 Subaru Legacy Premium Smart M95,785 mi · Sacramento, CA · Golden Star Auto SalesView listing →
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$15,1992021 Subaru Legacy Premium Smart115,411 mi · Alpharetta, GA · Georgia Import AutoView listing → -
$15,5442021 Subaru Legacy Limited M R127,927 mi · Wakefield, RI · Kingston Auto SalesView listing → -
$15,5992021 Subaru Legacy Limited M R110,981 mi · Georgetown, KY · Dan Cummins Chevrolet Buick of GeorgetownView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Subaru Legacy asks $17,496–$22,143. 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 2021 Subaru Legacy cost?
A used 2021 Subaru Legacy in the US typically lists for $17,496 to $22,143, with a median asking price of $20,000 across 95 active US dealer listings. Nine in ten are priced between $14,770 and $24,992 (as of 2026-08-30, source: UnderMarket Cars).
Is $20,000 a good price for a used 2021 Subaru Legacy?
That sits at about the market median ($20,000) for a used 2021 Subaru Legacy. Under $17,496 puts you in the cheapest quarter of active US listings and under $14,770 in the cheapest 5%; above $24,992 is the priciest 5% (as of 2026-08-30).
What is the cheapest used 2021 Subaru Legacy for sale right now?
$10,650 — a 2021 Subaru Legacy Premium Smart M in Jenison, MI, $9,350 under the median (as of 2026-08-30).
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 2021 Subaru Legacy price page at least twice a day. The data date shown on this page is 2026-08-30.
Explore more
Prices updated 2026-08-30. Data covers active dealer listings across the USA.