BMW 640I depreciation
A 2018 BMW 640I averages $26,210 — a 2012 averages $14,727 (44% lower).
Updated July 25, 2026 · Live dealer listing data
Average price by model year
| Year | Average price | Avg. mileage | vs. previous year | Listings |
|---|---|---|---|---|
| 2018 | $26,210 | 66,914 | +$3,128 | 11 |
| 2017 | $23,082 | 75,061 | +$4,481 | 10 |
| 2016 | $18,601 | 88,559 | +$160 | 23 |
| 2015 | $18,441 | 90,650 | +$3,073 | 36 |
| 2014 | $15,368 | 91,721 | +$1,962 | 42 |
| 2013 | $13,406 | 99,670 | −$1,321 | 11 |
| 2012 | $14,727 | 86,608 | — | 10 |
Frequently asked questions
How much does a BMW 640I depreciate per year?
A BMW 640I averages out to roughly 7.3% of value lost per year, though real-world depreciation is front-loaded — steepest in the first few years. A 2018 averages $26,210, while a 2012 — 6 years older — averages $14,727: 44% lower overall. Figures come from live dealer listings, updated July 25, 2026.
Which BMW 640I model year is cheapest?
The 2013 BMW 640I is the most affordable model year we track, averaging $13,406. Compare every year in the table above.
How many BMW 640I model years can I compare here?
This depreciation curve covers 7 model years, from 2012 to 2018, each averaged from live dealer listings and refreshed daily.
Shopping for this car?
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.