2021 Mercedes-Benz B Class 2.0 B200d Sport Executive

Version: 2.0 B200d Sport Executive DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)

Price: £11,350. Fair price: £188 (1%) under the AskCar estimate of £11,538, our expected asking price for this car from its model, age, mileage and specification, drawing on 752 priced Mercedes-Benz B Class adverts on AskCar as of 29 October 2026.

AskCar lists 808 used Mercedes-Benz B Class from 644 UK dealerships, as of 29 October 2026.

Overview

Make
Mercedes-Benz
Model
B Class
Trim
Sport Executive
Version
2.0 B200d Sport Executive DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)
Mileage
75,413 miles
Year
2021
Fuel type
Diesel
Body type
MPV
Engine
2.0 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
134 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
B200d
Emissions standard
Euro 6

About this car

With 75,413 miles on the clock, this 2021 Mercedes-Benz B Class Sport Executive has done roughly 44,700 more miles than a typical 2021 Mercedes-Benz B Class. Priced at £11,350, it is advertised £188 below the AskCar estimate of £11,538. The AskCar estimate uses 752 UK dealer adverts for the Mercedes-Benz B Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its recorded MOT is valid until 14 February 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Car Planet Watford in Rickmansworth.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 28 October 2026, 1 day ago.

Recorded asking prices
Date observedAsking price
28 October 2026£11,350
29 October 2026£11,350

Price and mileage comparison

Fair price: £188 (1%) under the AskCar estimate of £11,538.

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

It draws on 752 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 44,700 miles higher than the median mileage of a 2021 Mercedes-Benz B Class on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 14 February 2027. 66,998 miles at the last test.

Other matching cars

5 other 2021 Mercedes-Benz B Class Sport Executive automatic diesel cars are for sale at UK dealers from £14,490 to £16,685, as of 29 October 2026.

The 5 matching cars have covered 20,421 to 38,575 miles, compared with 75,413 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

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

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Photos

1 photo of this car is on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.