2021 Mercedes-Benz B Class

1.3 AMG Line Premium DCT FWD Euro 6 5dr

£17,999

Fair price: within 8% of the typical £17,587 for this model, age and mileage, drawing on 738 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
B Class
Trim
AMG LINE PREMIUM
Version
1.3 AMG Line Premium DCT FWD Euro 6 5dr
Mileage
22,226 miles
Year
2021
Fuel type
Petrol
Body type
MPV
Engine
1.3 L
Gearbox
Automatic
Seats
5
CO2
141 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Emissions standard
Euro 6

About this car

With 22,226 miles on the clock, this 2021 Mercedes-Benz B Class AMG Line Premium has done roughly 11,300 fewer miles than a typical 2021 Mercedes-Benz B Class. Our estimated market asking price is £17,587. This car is advertised at £17,999, which is £412 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 738 Mercedes-Benz B Class cars across different ages and specifications. Since we first spotted the advert 123 days ago, the asking price has dropped by £700. The recorded MOT expired on 3 September 2026, so ask the dealer whether it has been renewed. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at Available Car Supermarket - Castle Donington in Castle Donnington.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 June 2026, 123 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £700 from the first recorded £18,699. 3 price reductions recorded, the latest observed on 25 September 2026.

Recorded asking prices
Date observedAsking price
24 June 2026£18,699
6 July 2026£18,699
28 August 2026£18,399
4 September 2026£18,199
25 September 2026£17,999
23 October 2026£17,999

Price and mileage comparison

Estimated market asking price: £17,587. The asking price is £412 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 738 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,300 miles lower than typical for a 2021 Mercedes-Benz B Class.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 3 September 2026. 17,845 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £15,998 to £17,698.

Other matching cars
Asking priceMileage
£15,99839,915 miles
£16,69924,466 miles
£17,00030,000 miles
£17,69823,739 miles

These cars have covered 23,739–39,915 miles, compared with 22,226 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz B Class cars for sale · 2021 Mercedes-Benz B Class price guide

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Vehicle photos

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