Used 2020 BMW M550i Price in the US
A used 2020 BMW M550i in the US typically lists for $33,460–$40,997, with a median asking price of $36,990 across 55 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $19,945, a 2020 Xdrive in Addison, IL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $33,460 – $40,997
- Median
- $36,990
- Cheapest 5%
- under $27,812
- Cheapest listed now
- $19,945
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$30,2802020 BMW M550i Xdrive86,865 mi · Nashville, TN · Global Motorsports - BellemeadeView listing →
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$32,5002020 BMW M550i Xdrive82,309 mi · Silver Spring, MD · Koons Ford Mazda of Silver SpringView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 BMW M550i asks $33,460–$40,997. 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 2020 BMW M550i cost?
A used 2020 BMW M550i in the US typically lists for $33,460 to $40,997, with a median asking price of $36,990 across 55 active US dealer listings. Nine in ten are priced between $27,812 and $45,502 (as of 2026-10-17, source: UnderMarket Cars).
Is $37,000 a good price for a used 2020 BMW M550i?
That sits at about the market median ($36,990) for a used 2020 BMW M550i. Under $33,460 puts you in the cheapest quarter of active US listings and under $27,812 in the cheapest 5%; above $45,502 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2020 BMW M550i for sale right now?
$19,945 — a 2020 BMW M550i Xdrive in Addison, IL, $17,045 under the median (as of 2026-10-17).
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 2020 BMW M550i page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
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Prices updated 2026-10-17. Data covers active dealer listings across the USA.