# What a 2021 Mercedes-Benz B-Class costs

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

In October 2026, a 2021 Mercedes-Benz B-Class typically costs €20,158 in Italy: half of the cars observed sit between €18,879 and €23,210, with a median mileage of 103,564 km. The figure uses 267 observations in Italy and 793 across 5 markets.
The cheapest market for this year is Spain, with a median of €19,694.

## Price in each market

| Market | Median | Range (p25–p75) | Median km | Observations |
|---|---|---|---|---|
| Italy | €20,158 | €18,879–€23,210 | 103,564 | 267 |
| Netherlands | €26,751 | €23,435–€29,445 | 57,971 | 236 |
| Germany | €22,570 | €19,057–€23,291 | 63,230 | 224 |
| Austria | €23,314 | €21,308–€26,043 | 66,270 | 38 |
| Spain | €19,694 | €17,254–€21,089 | 68,892 | 19 |
| Belgium | — | — | 85,715 | 9 |

## By fuel

| By fuel | Median | Observations |
|---|---|---|
| Diesel | €19,855 | 271 |
| Petrol | €20,847 | 274 |
| Hybrid | €22,592 | 248 |

## By power

| hp | Median | Observations |
|---|---|---|
| ~125 | €20,158 | 272 |
| ~150 | €22,592 | 148 |
| ~175 | €19,511 | 76 |
| ~225 | €27,835 | 109 |

## Value lost per year

- A 2020 example typically costs €20,004 in Italy — €154 (0.8%) less.
- A 2022 example typically costs €22,510 in Italy — €2,352 (11.7%) more.

## Frequently asked questions

### How much does a 2021 Mercedes-Benz B-Class cost in Italy?

In October 2026, a 2021 Mercedes-Benz B-Class typically costs €20,158 in Italy: half of the cars observed sit between €18,879 and €23,210, with a median mileage of 103,564 km. The figure uses 267 observations in Italy and 793 across 5 markets.

### Where is a 2021 Mercedes-Benz B-Class cheapest?

The cheapest market for this year is Spain, with a median of €19,694.

### What mileage does a 2021 Mercedes-Benz B-Class usually have?

The median mileage observed in Italy is 103,564 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/mercedes-b/2005
- https://newauto.online/en/car-market/mercedes-b/2006
- https://newauto.online/en/car-market/mercedes-b/2007
- https://newauto.online/en/car-market/mercedes-b/2008
- https://newauto.online/en/car-market/mercedes-b/2009
- https://newauto.online/en/car-market/mercedes-b/2010
- https://newauto.online/en/car-market/mercedes-b/2011
- https://newauto.online/en/car-market/mercedes-b/2012
- https://newauto.online/en/car-market/mercedes-b/2013
- https://newauto.online/en/car-market/mercedes-b/2014
- https://newauto.online/en/car-market/mercedes-b/2015
- https://newauto.online/en/car-market/mercedes-b/2016
- https://newauto.online/en/car-market/mercedes-b/2017
- https://newauto.online/en/car-market/mercedes-b/2018
- https://newauto.online/en/car-market/mercedes-b/2019
- https://newauto.online/en/car-market/mercedes-b/2020
- https://newauto.online/en/car-market/mercedes-b/2022
- https://newauto.online/en/car-market/mercedes-b/2023
- https://newauto.online/en/car-market/mercedes-b/2024
- https://newauto.online/en/car-market/mercedes-b/2025
- https://newauto.online/en/car-market/mercedes-b/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.