The 2020 typically asks 34% less than the 2025 in this snapshot, across 5 model years.
The 2015 BMW X4 asks about 74% less than the 2025 across 10 model years — the curve below tracks every year from 2025 to 2015, priced from 1,308 live dealer listings.
These are current dealer asking prices for different vehicles, not a forecast, original MSRP comparison or final sale prices. Mileage, trim, condition and generation changes can affect the gap.
◷ Updated September 10, 2026 ▤ National asking prices, refreshed daily
25% of the 2020 price
Across the 2015–2025 model years, 2020 → 2019 is the biggest single-model-year asking-price step in this sample.
Priced from 88 and 132 live listings.
$16,548 below the 2025 ask
A 2020 — five model years older — asks 66% of what the 2025 asks. The Share-of-baseline-ask column in the table below runs the same share for every year.
Priced from 179 and 88 live listings.
Typical asking price by model year, newest on the left — labels compare asking prices with the 2025. Hover a point for that year's price band.
A 2015 BMW X4 typically lists at $12,500 — 74% below the 2025's $48,474.
| Year | Typical price | Share of baseline ask | vs. next-newer year | Avg. mileage | Listings |
|---|---|---|---|---|---|
| 2025 | $48,474 | 100% | — | 15,720 | 179 |
| 2024 | $45,800 | 94% | −$2,674 | 30,420 | 196 |
| 2023 | $40,900 | 84% | −$4,900 | 38,989 | 193 |
| 2022 | $35,998 | 74% | −$4,902 | 49,704 | 182 |
| 2021 | $33,902 | 70% | −$2,096 | 61,194 | 119 |
| 2020 | $31,926 | 66% | −$1,976 | 64,377 | 88 |
| 2019 | $23,996 | 50% | −$7,930 | 77,887 | 132 |
| 2018 | $17,050 | 35% | −$6,946 | 86,401 | 56 |
| 2017 | $16,733 | 35% | −$317 | 94,026 | 47 |
| 2016 | $13,990 | 29% | −$2,743 | 102,702 | 64 |
| 2015 | $12,500 | 26% | −$1,490 | 103,252 | 52 |
Typical price is the median (or average when the median is unavailable) asking price of that model year's live dealer listings, national. Share of baseline ask is each year's asking price as a percentage of the newest year's asking price in the same group of available model years. Updated September 10, 2026.
This snapshot does not measure annual depreciation of one car. The 2015 typically asks $12,500, 74% below the 2025's $48,474. These are different vehicles listed on September 10, 2026; mileage, trim, condition and redesigns can affect the difference.
A 2015 BMW X4 asks about 26% of the 2025's typical asking price ($12,500 vs $48,474). The “Share of baseline ask” column in the table above shows the same share for every model year in between.
The 2015 BMW X4 is the most affordable model year we track, typically listed at $12,500 — 74% below the 2025's typical $48,474. Compare every year in the table above.
This depreciation curve covers 11 model years, from 2015 to 2025, each priced from live dealer listings and refreshed daily.
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.
