# Mercedes-Benz B Class UK sold prices and market trends

Updated 19 Oct 2026. Source: Autotrender, https://autotrender.co.uk/make/mercedes-benz/model/b-class

## Summary

As of 19 Oct 2026, there are 786 used Mercedes-Benz B Class cars for sale on Autotrader UK, with a median asking price of £7,653. In the last 30 days, 616 Mercedes-Benz B Class cars have sold at a median price of £6,995, taking a median of 26 days to sell. 566 new Mercedes-Benz B Class listings appeared over the same period, so supply is tightening.

In October 2026, the median sold price for a used Mercedes-Benz B Class was £6,845, down 8.7% on September 2026's £7,495 (366 sales). Asking prices were broadly flat over the same period, at a median of £8,495. 367 cars sold in October 2026 compared with 650 in September 2026. The number for sale fell 2.0% to 786 by the end of October 2026. Over the last 90 days the median sold price was £7,475, up 6.8% on the previous 90 days (£7,000).

Autotrender has recorded 2,906 Mercedes-Benz B Class sales on Autotrader since 27 May 2026, with final asking prices from £350 to £36,590 and a median of £7,290. The typical Mercedes-Benz B Class took 26 days to sell.

## Monthly statistics

Prices are GBP medians. "Sold" is the number of Mercedes-Benz B Class adverts removed from Autotrader that month.

| Month | Median asking price | Median sold price | Sold | Median days to sell | New listings | For sale at month end |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| June 2026 | £8,995 | £7,000 | 623 | 26 | 692 | 877 |
| July 2026 | £9,495 | £7,385 | 593 | 29 | 589 | 873 |
| August 2026 | £8,879 | £7,548 | 621 | 26 | 592 | 844 |
| September 2026 | £8,500 | £7,495 | 650 | 22 | 608 | 802 |
| October 2026 (so far) | £8,495 | £6,845 | 367 | 30 | 351 | 786 |

## Questions and answers

### What is the average used Mercedes-Benz B Class price in the UK?

The median asking price for a used Mercedes-Benz B Class on Autotrader UK is £7,653, across 786 cars for sale as of 19 Oct 2026. Cars that sold in the last 30 days went for a median of £6,995. Across all 2,904 recorded sales the median sold price is £7,290.

### Are used Mercedes-Benz B Class prices going up or down?

Mercedes-Benz B Class sold prices were down 8.7% month on month: the median went from £7,495 in September 2026 to £6,845 in October 2026. Asking prices were broadly flat over the same period.

### How long does a used Mercedes-Benz B Class take to sell?

The median used Mercedes-Benz B Class sells within 26 days of being listed on Autotrader, based on 2,906 recorded sales. Cars that sold in the last 30 days took a median of 26 days.

### How many used Mercedes-Benz B Class cars are for sale in the UK?

There are 786 used Mercedes-Benz B Class cars for sale on Autotrader UK as of 19 Oct 2026. Supply was down 2.0% in October 2026 compared with the end of September 2026 (802). In the last 30 days 566 were newly listed and 616 sold.

### How does Autotrender work out Mercedes-Benz B Class sold prices?

Autotrender records every Mercedes-Benz listing on Autotrader UK twice a day (since 27 May 2026). A car counts as sold when its advert is removed, and its sold price is the final asking price before it came off; days to sell run from the advert's listing date to its removal. Medians are used throughout, and months with fewer than 5 sales are not used to call a trend.

## About this data

Autotrender (https://autotrender.co.uk) tracks used car listings on Autotrader UK and publishes sold prices, price history and supply trends by make and model. Figures on this page are recomputed after every scan. Licence: CC BY-NC 4.0; please cite Autotrender and link to https://autotrender.co.uk/make/mercedes-benz/model/b-class.