Live US dealer listings Median-priced benchmark Updated 2026-08-30
Market price · Used 2020 BMW M4 51 listings tracked

Used 2020 BMW M4 Price in the US

A used 2020 BMW M4 in the US typically lists for $50,671–$61,945, with a median asking price of $56,653 across 51 active US dealer listings (as of 2026-08-30). The cheapest one listed right now is $36,800, a 2020 Convertible in Frankfort, IL — below 95% of the market, so expect an older model year, a base trim or high mileage.

Used 2020 BMW M4 · asking prices51 listings
$37.5k$70k
Typical range
$50,671 – $61,945
Median
$56,653
Cheapest 5%
under $39,698
Cheapest listed now
$36,800

Browse by model year

cheapest per year

Cheapest 10 listed right now

ranked by price
  1. $36,800
    2020 BMW M4 Convertible
    84,504 mi · Frankfort, IL · Frankfort Auto Haus
    View listing →
  2. 2020 BMW M4
    $36,987
    2020 BMW M4
    101,448 mi · Orlando, FL · Mint Auto Sales
    View listing →
  3. 2020 BMW M4
    $38,900
    2020 BMW M4 Convertible
    50,000 mi · Wallingford, CT · Imports Unlimited
    View listing →
  4. 2020 BMW M4
    $40,495
    2020 BMW M4
    55,466 mi · Brandon, FL · HGreg Auto Tampa
    View listing →
  5. 2020 BMW M4
    $42,889
    2020 BMW M4 Convertible
    47,750 mi · Jacksonville, FL · Merit Auto Group
    View listing →
  6. 2020 BMW M4
    $43,777
    2020 BMW M4
    5,297 mi · Triangle, VA · Lease Return Center
    View listing →
  7. $44,149
    2020 BMW M4 Convertible
    81,362 mi · Everett, WA · Real Deal Cars
    View listing →
  8. $44,800
    2020 BMW M4
    35,427 mi · Massapequa Park, NY · Power Motors East
    View listing →
  9. 2020 BMW M4
    $44,995
    2020 BMW M4 Convertible
    30,353 mi · Mesa, AZ · Ultimate Autos
    View listing →
  10. 2020 BMW M4
    $46,288
    2020 BMW M4 Convertible
    32,514 mi · Plano, TX · AutoNation USA Plano
    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 2020 BMW M4 asks $50,671–$61,945. Cars this far under usually carry an older model year, a base trim or high mileage.

FAQ

How much does a used 2020 BMW M4 cost?

A used 2020 BMW M4 in the US typically lists for $50,671 to $61,945, with a median asking price of $56,653 across 51 active US dealer listings. Nine in ten are priced between $39,698 and $68,934 (as of 2026-08-30, source: UnderMarket Cars).

Is $57,000 a good price for a used 2020 BMW M4?

That sits at about the market median ($56,653) for a used 2020 BMW M4. Under $50,671 puts you in the cheapest quarter of active US listings and under $39,698 in the cheapest 5%; above $68,934 is the priciest 5% (as of 2026-08-30).

What is the cheapest used 2020 BMW M4 for sale right now?

$36,800 — a 2020 BMW M4 Convertible in Frankfort, IL, $19,853 under the median (as of 2026-08-30).

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 2020 BMW M4 price page at least twice a day. The data date shown on this page is 2026-08-30.

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Prices updated 2026-08-30. Data covers active dealer listings across the USA.