The BMW 420 costs on average €27,498 on the European used-car market, based on 87 listings from 2019–2024. Typical prices range from €22,973 to €41,718 depending on year and condition.

Factory data from 643 registrations in the Dutch vehicle registry (RDW open data)
Most popular choice for this model.
Efficient for long distance.
Efficient for long distance.
Dynamic and powerful.
Smooth and refined.
| Year | Average price | Average mileage | Listings |
|---|---|---|---|
| 2024 | €41,718 | 33,503 km | 21 |
| 2019 | €22,973 | 95,354 km | 66 |
Market prices are averages of live European listings. Factory data comes from the Dutch vehicle registry (RDW open data).