Used 2018 BMW M5 Price in the US
A used 2018 BMW M5 in the US typically lists for $43,234–$52,899, with a median asking price of $46,343 across 41 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $33,499, a 2018 Base in Snellville, GA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $43,234 – $52,899
- Median
- $46,343
- Cheapest 5%
- under $39,995
- Cheapest listed now
- $33,499
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
-
$39,9442018 BMW M5 Base IN Bardstown70,905 mi · Bardstown, KY · 44 Auto Mart - BardstownView listing → -
-
$40,2002018 BMW M5 IN Mooresville NC86,466 mi · Mooresville, NC · Carolina Luxury Imports Of MooresvilleView listing → -
-
-
-
-
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2018 BMW M5 asks $43,234–$52,899. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2018 BMW M5 cost?
A used 2018 BMW M5 in the US typically lists for $43,234 to $52,899, with a median asking price of $46,343 across 41 active US dealer listings. Nine in ten are priced between $39,995 and $59,377 (as of 2026-10-17, source: UnderMarket Cars).
Is $46,000 a good price for a used 2018 BMW M5?
That sits at about the market median ($46,343) for a used 2018 BMW M5. Under $43,234 puts you in the cheapest quarter of active US listings and under $39,995 in the cheapest 5%; above $59,377 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2018 BMW M5 for sale right now?
$33,499 — a 2018 BMW M5 Base in Snellville, GA, $12,844 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 2018 BMW M5 page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
Explore more
Prices updated 2026-10-17. Data covers active dealer listings across the USA.