# What a 2021 BMW 3 Series costs

Source: AutoMK27 — https://newauto.online/en/car-market/bmw-3/2021 (updated 2026-10-29). License: CC BY 4.0, cite as "AutoMK27 (newauto.online)".

In October 2026, a 2021 BMW 3 Series typically costs €22,809 in Romania: half of the cars observed sit between €20,158 and €24,637, with a median mileage of 192,000 km. The figure uses 369 observations in Romania and 2398 across 7 markets.
The cheapest market for this year is Belgium, with a median of €16,999.

## Price in each market

| Market | Median | Range (p25–p75) | Median km | Observations |
|---|---|---|---|---|
| Romania | €22,809 | €20,158–€24,637 | 192,000 | 369 |
| Germany | €20,899 | €20,073–€24,533 | 107,628 | 695 |
| Netherlands | €28,261 | €24,682–€30,541 | 109,434 | 464 |
| Austria | €27,667 | €24,740–€32,105 | 98,272 | 441 |
| Italy | €26,821 | €23,163–€29,241 | 125,100 | 352 |
| Poland | €23,899 | €21,354–€26,099 | 126,203 | 42 |
| Belgium | €16,999 | €16,999–€22,395 | 119,402 | 29 |
| Spain | — | — | 105,804 | 6 |

## By fuel

| By fuel | Median | Observations |
|---|---|---|
| Diesel | €22,809 | 1051 |
| Petrol | €27,535 | 288 |
| Hybrid | €26,821 | 1055 |

## By power

| hp | Median | Observations |
|---|---|---|
| ~125 | €23,517 | 56 |
| ~150 | €23,563 | 388 |
| ~175 | €27,535 | 222 |
| ~200 | €22,809 | 985 |
| ~250 | €29,496 | 46 |
| ~275 | €28,521 | 58 |
| ~300 | €23,050 | 299 |
| ~350 | €42,828 | 36 |
| ~375 | €42,045 | 23 |

## Value lost per year

- A 2020 example typically costs €17,998 in Romania — €4,811 (21.1%) less.
- A 2022 example typically costs €26,069 in Romania — €3,260 (14.3%) more.

## Frequently asked questions

### How much does a 2021 BMW 3 Series cost in Romania?

In October 2026, a 2021 BMW 3 Series typically costs €22,809 in Romania: half of the cars observed sit between €20,158 and €24,637, with a median mileage of 192,000 km. The figure uses 369 observations in Romania and 2398 across 7 markets.

### Where is a 2021 BMW 3 Series cheapest?

The cheapest market for this year is Belgium, with a median of €16,999.

### What mileage does a 2021 BMW 3 Series usually have?

The median mileage observed in Romania is 192,000 km. A much lower reading deserves checking (service book, inspection records) — it is the classic sign of a rolled-back odometer.

## Other years

- https://newauto.online/en/car-market/bmw-3/2005
- https://newauto.online/en/car-market/bmw-3/2006
- https://newauto.online/en/car-market/bmw-3/2007
- https://newauto.online/en/car-market/bmw-3/2008
- https://newauto.online/en/car-market/bmw-3/2009
- https://newauto.online/en/car-market/bmw-3/2010
- https://newauto.online/en/car-market/bmw-3/2011
- https://newauto.online/en/car-market/bmw-3/2012
- https://newauto.online/en/car-market/bmw-3/2013
- https://newauto.online/en/car-market/bmw-3/2014
- https://newauto.online/en/car-market/bmw-3/2015
- https://newauto.online/en/car-market/bmw-3/2016
- https://newauto.online/en/car-market/bmw-3/2017
- https://newauto.online/en/car-market/bmw-3/2018
- https://newauto.online/en/car-market/bmw-3/2019
- https://newauto.online/en/car-market/bmw-3/2020
- https://newauto.online/en/car-market/bmw-3/2022
- https://newauto.online/en/car-market/bmw-3/2023
- https://newauto.online/en/car-market/bmw-3/2024
- https://newauto.online/en/car-market/bmw-3/2025
- https://newauto.online/en/car-market/bmw-3/2026

## Methodology

Weighted medians from AutoMK27's own aggregates (no copied listings, no seller data). Net edge subtracts route cost and a 3% risk reserve, minimum €500. Indicative figures, not an offer.