Live US dealer listings Median-priced benchmark Updated 2026-10-16
Market price · Used BMW M850i 199 listings tracked

Used BMW M850i Price in the US

A used BMW M850i in the US typically lists for $50,088–$70,185, with a median asking price of $57,000 across 199 active US dealer listings (as of 2026-10-16). The cheapest one listed right now is $31,975, a 2020 Xdrive GC in Crestwood, IL — below 95% of the market, so expect an older model year, high mileage or a branded title — check the vehicle history.

Used BMW M850i · asking prices199 listings
$40k$90k
Typical range
$50,088 – $70,185
Median
$57,000
Cheapest 5%
under $41,269
Cheapest listed now
$31,975

Browse by model year

typical price per year

Cheapest 10 listed right now

ranked by price
  1. $31,975
    2020 BMW M850i Xdrive GC
    119,707 mi · Crestwood, IL · Adam Auto Group
    View listing →
  2. 2020 BMW M850i
    $36,900
    2020 BMW M850i Xdrive GC
    54,700 mi · Hollywood, FL · svmotorsinc
    View listing →
  3. 2020 BMW M850i
    $37,892
    2020 BMW M850i Xdrive GC
    69,524 mi · Monroe, NC · Griffin Buick GMC
    View listing →
  4. 2022 BMW M850i
    $37,900
    2022 BMW M850i Xdrive GC
    41,450 mi · Hollywood, FL · svmotorsinc
    View listing →
  5. $37,980
    2020 BMW M850i Xdrive GC
    87,024 mi · Atlantic Highlands, NJ · NJ Auto Xchange
    View listing →
  6. $37,991
    2020 BMW M850i Xdrive GC
    75,142 mi · Irmo, SC · Lake Murray Mitsubishi
    View listing →
  7. $38,114
    2020 BMW M850i Xdrive
    72,737 mi · Dallas, TX · Southwest Kia Dallas
    View listing →
  8. 2020 BMW M850i
    $39,495
    2020 BMW M850i Xdrive GC
    72,967 mi · Conyers, GA · Evolution Cars
    View listing →
  9. 2021 BMW M850i
    $39,995
    2021 BMW M850i Xdrive GC
    49,975 mi · Great Neck, NY · Auto Expo
    View listing →
  10. $40,995
    2021 BMW M850i Xdrive GC
    69,896 mi · Westport, MA · Top Quality Auto Sales
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used BMW M850i asks $50,088–$70,185. Cars this far under: expect an older model year, high mileage or a branded title — check the vehicle history.

FAQ

How much does a used BMW M850i cost?

A used BMW M850i in the US typically lists for $50,088 to $70,185, with a median asking price of $57,000 across 199 active US dealer listings. Nine in ten are priced between $41,269 and $89,208 (as of 2026-10-16, source: UnderMarket Cars).

Is $57,000 a good price for a used BMW M850i?

That sits at about the market median ($57,000) for a used BMW M850i. Under $50,088 puts you in the cheapest quarter of active US listings and under $41,269 in the cheapest 5%; above $89,208 is the priciest 5% (as of 2026-10-16).

What is the cheapest used BMW M850i for sale right now?

$31,975 — a 2020 BMW M850i Xdrive GC in Crestwood, IL, $25,025 under the median (as of 2026-10-16).

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 BMW M850i page is regenerated from it when it is requested. The figures on this page are from 2026-10-16.

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Prices updated 2026-10-16. Data covers active dealer listings across the USA.