# What a 2021 BMW 4 Series costs

Source: AutoMK27 — https://newauto.online/en/car-market/bmw-4/2021 (updated 2026-10-29). License: CC BY 4.0, cite as "AutoMK27 (newauto.online)".

In October 2026, a 2021 BMW 4 Series typically costs €31,725 in Romania: half of the cars observed sit between €28,706 and €35,086, with a median mileage of 142,762 km. The figure uses 62 observations in Romania and 1045 across 7 markets.
The cheapest market for this year is Spain, with a median of €30,702.

## Price in each market

| Market | Median | Range (p25–p75) | Median km | Observations |
|---|---|---|---|---|
| Romania | €31,725 | €28,706–€35,086 | 142,762 | 62 |
| Netherlands | €40,811 | €36,190–€44,233 | 93,237 | 311 |
| Italy | €31,287 | €31,287–€35,969 | 105,292 | 276 |
| Austria | €37,317 | €36,570–€44,696 | 74,225 | 213 |
| Germany | €31,183 | €29,347–€35,868 | 88,546 | 145 |
| Belgium | €35,627 | €32,361–€39,552 | 66,500 | 21 |
| Spain | €30,702 | €27,634–€33,776 | 98,028 | 10 |
| France | — | — | 67,301 | 7 |

## By fuel

| By fuel | Median | Observations |
|---|---|---|
| Diesel | €37,317 | 191 |
| Petrol | €40,811 | 570 |
| Hybrid | €31,287 | 284 |

## By power

| hp | Median | Observations |
|---|---|---|
| ~175 | €40,811 | 222 |
| ~200 | €31,287 | 349 |
| ~250 | €42,218 | 209 |
| ~275 | €36,400 | 22 |
| ~375 | €47,691 | 102 |

## Value lost per year

- A 2022 example typically costs €34,060 in Romania — €2,335 (7.4%) more.

## Frequently asked questions

### How much does a 2021 BMW 4 Series cost in Romania?

In October 2026, a 2021 BMW 4 Series typically costs €31,725 in Romania: half of the cars observed sit between €28,706 and €35,086, with a median mileage of 142,762 km. The figure uses 62 observations in Romania and 1045 across 7 markets.

### Where is a 2021 BMW 4 Series cheapest?

The cheapest market for this year is Spain, with a median of €30,702.

### What mileage does a 2021 BMW 4 Series usually have?

The median mileage observed in Romania is 142,762 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-4/2014
- https://newauto.online/en/car-market/bmw-4/2015
- https://newauto.online/en/car-market/bmw-4/2016
- https://newauto.online/en/car-market/bmw-4/2017
- https://newauto.online/en/car-market/bmw-4/2018
- https://newauto.online/en/car-market/bmw-4/2019
- https://newauto.online/en/car-market/bmw-4/2020
- https://newauto.online/en/car-market/bmw-4/2022
- https://newauto.online/en/car-market/bmw-4/2023
- https://newauto.online/en/car-market/bmw-4/2024
- https://newauto.online/en/car-market/bmw-4/2025
- https://newauto.online/en/car-market/bmw-4/2026

## 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.