Cheapest · Used 2021 BMW X4
Rank #1 / 76 listings
Cheapest Used 2021 BMW X4 for Sale in the US
The cheapest used 2021 BMW X4 in the US today costs $17,888 — a 2021 Xdrive30i located in Kearny, NJ. We track 76 active listings; the median price is $32,395, so the top deal is $14,507 under the median.
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$17,8882021 BMW X4 Xdrive30i158,869 mi · Kearny, NJ · Ideal Automotive Sales of New JerseyView listing → -
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$20,2202021 BMW X4 Xdrive30i113,693 mi · Granbury, TX · Shottenkirk Toyota of GranburyView listing → -
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$23,8002021 BMW X4 Xdrive30i87,821 mi · Frankfort, IL · Frankfort Auto Hub Inc DBA Frankfort Auto HausView listing →
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10 pinnedFAQ
How much does the cheapest used 2021 BMW X4 cost?
$17,888 — a 2021 Xdrive30i in Kearny, NJ (as of 2026-07-19).
What is the median price of a used 2021 BMW X4?
$32,395 across 76 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.