Used BMW M850i Price in the US
A used BMW M850i in the US typically lists for $49,695–$69,745, with a median asking price of $57,158 across 183 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $33,495, a 2020 Xdrive GC in Atlantic Highlands, NJ — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $49,695 – $69,745
- Median
- $57,158
- Cheapest 5%
- under $40,914
- Cheapest listed now
- $33,495
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$33,4952020 BMW M850i Xdrive GC84,700 mi · Atlantic Highlands, NJ · NJ Auto XchangeView 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 $49,695–$69,745. 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 BMW M850i cost?
A used BMW M850i in the US typically lists for $49,695 to $69,745, with a median asking price of $57,158 across 183 active US dealer listings. Nine in ten are priced between $40,914 and $87,898 (as of 2026-09-03, source: UnderMarket Cars).
Is $57,000 a good price for a used BMW M850i?
That sits at about the market median ($57,158) for a used BMW M850i. Under $49,695 puts you in the cheapest quarter of active US listings and under $40,914 in the cheapest 5%; above $87,898 is the priciest 5% (as of 2026-09-03).
What is the cheapest used BMW M850i for sale right now?
$33,495 — a 2020 BMW M850i Xdrive GC in Atlantic Highlands, NJ, $23,663 under the median (as of 2026-09-03).
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 BMW M850i price page at least twice a day. The data date shown on this page is 2026-09-03.
Explore more
Prices updated 2026-09-03. Data covers active dealer listings across the USA.