Used BMW M550I Prices by Year

As of October 2026, a used BMW M550I typically lists for $37,700 in the US. Depending on model year, typical asking prices run from $27,972 for a 2018 to $55,734 for a 2023 — every figure below is a national median of 298 live listings, not a book value, and the M550I steps down a median 15.0% per model year of age.

$37,700Typical used M550I asking price
$27,972–$55,734Typical price span, 2018 → 2023
298Live listings behind these numbers

BMW M550I price by model year

YearTypical priceMost listings fall betweenAvg mileageEPA combinedNCAPFor sale
2023 $55,734 $48,599 – $59,677 42,338 mi 20 MPG — 61
2022 $46,378 $37,965 – $53,443 51,177 mi 20 MPG — 39
2021 $38,887 $31,544 – $45,155 69,634 mi 20 MPG — 38
2020 $37,700 $29,738 – $42,157 63,771 mi 20 MPG — 51
2019 $32,039 $24,777 – $40,652 65,389 mi 20 MPG — 41
2018 $27,972 $20,273 – $33,763 80,392 mi 19 MPG — 68

“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.

Cheapest BMW M550I

The cheapest quotable model year is the 2018, typically listing for $27,972 (most between $20,273 and $33,763) with an average odometer of 80,392 miles. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 15.0%, and the per-year table above shows where the price-per-mile balance is best. See the cheapest BMW M550I listings for sale →

Most expensive BMW M550I

The priciest used model year is the 2023 at a typical $55,734 (most between $48,599 and $59,677).

BMW M550I price by trim (last 4 model years)

The XDRIVE is what the used market mostly stocks — 100.0% of trim-labeled listings.

TrimTypical priceMost listings fall betweenShare of listingsAvg mileage
XDRIVEMost popularCheapestPriciest $55,862 $48,608 – $59,954 100.0% 41,929 mi

Share = portion of the model's trim-labeled used listings from the last 4 model years — a supply-side popularity signal. Trims with fewer than 25 live cars are not quoted.

Frequently asked questions

How much does a used BMW M550I cost?

As of October 2026, a used BMW M550I typically lists for $37,700 nationally. Depending on model year, typical prices run from $27,972 (2018) to $55,734 (2023), based on 298 live listings.

How much is a 2023 BMW M550I?

A used 2023 BMW M550I typically lists for $55,734, with most asking prices between $48,599 and $59,677. Average odometer reading is 42,338 miles.

What's the cheapest year of the BMW M550I worth looking at?

The 2018 model year is the least expensive quotable year at a typical $27,972 — but compare its mileage (80,392 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.

How fast does the BMW M550I depreciate?

Across adjacent model years currently on the market, the M550I steps down a median 15.0% per model year of age — e.g. moving one year older typically saves about that share of the price.

How much is a used 2018 BMW M550I?

A used 2018 BMW M550I typically lists for $27,972, with most asking prices between $20,273 and $33,763; average odometer is 80,392 miles (68 for sale).

About this data: prices, ranges and mileage are national aggregates of 298 live VehiSales listings (October 2026), refreshed daily; model years with fewer than 20 live cars are not quoted. Fuel economy: U.S. EPA/DOE. Safety: NHTSA NCAP. How to cite: “VehiSales Research, Used BMW M550I Prices by Year” with a link to https://vehisales.com/research/prices/bmw/m550i.

See also: BMW M550I hub — live listings & specs · BMW M550I MPG by year · All model price pages · Best used cars by budget.

© 2026 VehiSales · Data from live US vehicle listings · Methodology · Editorial policy · About · Privacy Policy · Cookie settings · Press: cite as “VehiSales Used Car Price Index” with a link to this page.