2021 Mercedes-Benz B Class 2.0 B200d Sport

Price: £11,450. Fair price: £142 (1%) over the AskCar estimate of £11,308, our expected asking price for this car from its model, age, mileage and specification, drawing on 766 priced Mercedes-Benz B Class adverts on AskCar as of 5 November 2026.

AskCar lists 799 used Mercedes-Benz B Class from 634 UK dealerships, as of 5 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: B Class
  • Trim: Sport
  • Version: 2.0 B200d Sport DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)
  • Year: 2021
  • Mileage: 80,000 miles
  • Fuel: Diesel
  • Body: MPV, 5 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz B Class Sport is advertised with 80,000 miles, approximately 48,600 above the typical mileage for its age. Priced at £11,450, it is advertised £142 above the AskCar estimate of £11,308. The AskCar estimate uses UK dealer asking prices, including 766 Mercedes-Benz B Class adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 15 days ago. Its advertised mileage matches the government's MOT record. The seller is Motorshift, based in Bury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £142 (1%) over the AskCar estimate of £11,308.

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 766 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 5 November 2026.

A 2021 Mercedes-Benz B Class with the 2.0 diesel engine is typically advertised at £14,500: the median of the 11 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 Mercedes-Benz B Class has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 21 October 2026 at £11,450. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 May 2027.

It failed its MOT on 7 May 2026 (rear brake pad(s) less than 1.5 mm thick) and passed 1 day later, on 8 May 2026.

There were no advisories at the latest test.

Mileage at that test: 75,558 miles, which matches the advertised 80,000 miles.

Advertised mileage is about 48,600 miles higher than the median mileage of a 2021 Mercedes-Benz B Class on AskCar.

Similar cars

2 other 2021 Mercedes-Benz B Class Sport 2.0 diesel automatic MPVs are for sale at UK dealers, from £11,299 to £13,495, as of 5 November 2026.

The 2 closest to this car in mileage:

  • 2021 Mercedes-Benz B Class Sport, 2.0 diesel MPV, white. Mileage: 76,532 miles. Price: £11,299, £151 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-a456d62f23cc
  • 2021 Mercedes-Benz B Class Sport, 2.0 diesel MPV, silver. Mileage: 39,000 miles. Price: £13,495, £2,045 more than this car. Dealer: Pembury Cars in Epping. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-123a140ff775

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

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Photos

50 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.