20 live listingsUpdated
Used 2021 BMW X6 M for sale
Our latest scan found 20 used 2021 BMW X6 Ms for sale, from $51,312 up to $72,651. The median asking price is $64,329. Comparing like for like, the median 2021 X6 M base model is $64,329, 6% below the median 2022 X6 M base model ($68,165) and 84% above the median 2019 X6 M base model ($34,950).
Every one is a Base. The typical car shows 50,276 mi, and half are priced between $58,297 and $66,074. The lowest-priced one is a 2021 BMW X6 M Base listed at $51,312 with 82,158 mi in Woodstock, IL.
Best 2021 BMW X6 M deals right now
1 deal priced below market right now, the best by about $7,395. Members get the VIN, dealer, listing link and a ready-to-send negotiation email for each one.
Members see every deal's VIN, dealer and listing link, plus a negotiation email.
Latest 2021 BMW X6 M listings
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2021 BMW X6 M
Gen III
Asking price $66,950 -
2021 BMW X6 M
Gen III
Asking price $51,312 -
2021 BMW X6 M
Gen III
Asking price $60,514 -
2021 BMW X6 M
Gen III
Asking price $65,413 -
2021 BMW X6 M
Gen III
Asking price $67,200 -
2021 BMW X6 M
Gen III
Asking price $66,299 -
2021 BMW X6 M
Gen III
Asking price $65,925 -
2021 BMW X6 M
Gen III
Asking price $63,679 -
2021 BMW X6 M
Gen III
Asking price $55,235 -
2021 BMW X6 M
Gen III
Asking price $54,881 -
2021 BMW X6 M
Gen III
Asking price $60,294 -
2021 BMW X6 M
Gen III
Asking price $65,999 -
2021 BMW X6 M
Gen III
Asking price $65,648 -
2021 BMW X6 M
Gen III
Asking price $67,990 -
2021 BMW X6 M
Gen III
Asking price $72,651 -
2021 BMW X6 M
Gen III
Asking price $58,152 -
2021 BMW X6 M
Gen III
Asking price $58,345 -
2021 BMW X6 M
Gen III
Asking price $55,885 -
2021 BMW X6 M
Gen III
Asking price $60,790 -
2021 BMW X6 M
Gen III
Asking price $64,979
2021 BMW X6 M prices by mileage
| Mileage | For sale | Median price | Lowest price |
|---|---|---|---|
| 15,000 to 30,000 miles | 2 | $69,801 | $66,950 |
| 30,000 to 60,000 miles | 13 | $65,413 | $54,881 |
| Over 60,000 miles | 5 | $55,885 | $51,312 |
2021 X6 M base model vs. nearby years
Median asking price of the X6 M base model in the model years around 2021, against the 2021 median of $64,329. Comparing one trim keeps it like for like.
| Model year | For sale | Median price | vs. 2021 |
|---|---|---|---|
| 2023 X6 M base model | 25 | $67,884 | +6% |
| 2022 X6 M base model | 25 | $68,165 | +6% |
| 2019 X6 M base model | 11 | $34,950 | −46% |
| 2018 X6 M base model | 7 | $31,487 | −51% |
Where used 2021 BMW X6 Ms are for sale
| State | For sale | Median price | Lowest price |
|---|---|---|---|
| New Jersey | 7 | $58,345 | $54,881 |
| Texas | 4 | $65,787 | $60,514 |
| Arizona | 2 | $66,721 | $60,790 |
| California | 2 | $59,457 | $55,235 |
| Illinois | 1 | $51,312 | $51,312 |
| Iowa | 1 | $64,979 | $64,979 |
| New Hampshire | 1 | $65,413 | $65,413 |
| Virginia | 1 | $60,294 | $60,294 |
| Washington | 1 | $66,950 | $66,950 |
2021 BMW X6 M versions we track
Other BMW X6 M model years
- Used 2025 BMW X6 M28
- Used 2024 BMW X6 M23
- Used 2023 BMW X6 M25
- Used 2022 BMW X6 M25
- Used 2020 BMW X6 M11
- Used 2019 BMW X6 M11
- Used 2018 BMW X6 M7
- Used 2017 BMW X6 M14
- Used 2016 BMW X6 M20
- Used 2015 BMW X6 M6
- Used 2014 BMW X6 M8
- Used 2013 BMW X6 M6
- Used 2012 BMW X6 M5
- All used BMW X6 M214
- BMW X6 M price guide
Used 2021 BMW X6 M: common questions
How much does a used 2021 BMW X6 M cost?
Used 2021 BMW X6 M asking prices currently range from $51,312 to $72,651, with a median of $64,329 across 20 listings. Half of them are priced between $58,297 and $66,074.
What is the cheapest 2021 BMW X6 M for sale right now?
The lowest asking price in our latest scan is a 2021 BMW X6 M Base listed at $51,312 with 82,158 mi in Woodstock, IL.
What is a 2021 BMW X6 M worth?
Based on asking prices for comparable cars, our market model values a 2021 X6 M base model at about $63,500 with 44,400 miles. The 20 cars for sale now ask $51,312 to $72,651.
Is a 2021 BMW X6 M cheaper than a 2022?
Yes. Comparing the same trim, the median 2021 X6 M base model is listed at $64,329, 6% below the median 2022 X6 M base model ($68,165) across 25 listings.
Where are the most 2021 BMW X6 Ms for sale?
New Jersey (7), Texas (4), and Arizona (2) have the most listings.
How many miles do used 2021 BMW X6 Ms for sale have?
The median 2021 BMW X6 M for sale shows 50,276 mi. 0 of 20 listings (0%) have under 15,000 miles.
How long do 2021 BMW X6 Ms stay on the market?
Current 2021 BMW X6 M listings have been for sale for a median of 61 days. Cars that sit well beyond that are often the easiest to negotiate on.
How current is this data?
These numbers come from our latest scan of dealer listings on Oct 1, 2026. Luxury Car Deals rescans the market regularly and removes cars that have sold.