Cheapest · Used 2018 BMW X3
Rank #1 / 257 listings
Cheapest Used 2018 BMW X3 for Sale in the US
The cheapest used 2018 BMW X3 in the US today costs $9,592 — a 2018 Sdrive30i located in Longwood, FL. We track 257 active listings; the median price is $18,871, so the top deal is $9,279 under the median.
Browse by model year
cheapest per year- All years
- 2026 · from $5,845
- 2025 · from $5,845
- 2024 · from $5,845
- 2023 · from $5,845
- 2022 · from $18,145
- 2021 · from $13,995
- 2020 · from $10,900
- 2019 · from $7,990
- 2018 · from $9,592
- 2017 · from $6,500
- 2016 · from $5,995
- 2015 · from $5,699
- 2014 · from $4,500
- 2013 · from $4,000
- 2012 · from $2,198
- 2011 · from $3,693
- 2010 · from $3,500
- 2009 · from $4,999
- 2008 · from $3,444
- 2007 · from $2,990
- 2006 · from $3,495
- 2005 · from $2,999
- 2004 · from $1,500
Top 10 cheapest listings
ranked by price
Deals on the map
10 pinnedFAQ
How much does the cheapest used 2018 BMW X3 cost?
$9,592 — a 2018 Sdrive30i in Longwood, FL (as of 2026-07-19).
What is the median price of a used 2018 BMW X3?
$18,871 across 257 US dealer active listings.
How often are prices updated?
Listings and prices refresh continuously; this page is re-generated at least twice a day.
Explore more
Prices updated 2026-07-19. Data covers active dealer listings across the USA.