2021 Mercedes-Benz B Class 2.0 B200d Sport Executive

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)
• Year: 2021
• Mileage: 75,413 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

With 75,413 miles on the clock, this 2021 Mercedes-Benz B Class Sport Executive has done roughly 44,100 more miles than a typical 2021 Mercedes-Benz B Class. Priced at £11,350, it is advertised £322 below the AskCar estimate of £11,672. The AskCar estimate uses 766 UK dealer adverts for the Mercedes-Benz B Class, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 8 days. Its advertised mileage matches the government's MOT record. You can find this car at Car Planet Barnet in New Southgate. 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: £322 (2%) under the AskCar estimate of £11,672.

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 8 days.

Price history

AskCar first saw this advert on 28 October 2026 at £11,350. 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 14 February 2027.

It has had 3 MOTs. The latest, on 19 January 2026, passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread; nearside front inner tyre worn close to legal limit/worn on edge; offside front anti-roll bar linkage ball joint has slight play.

Mileage at that test: 66,998 miles, which matches the advertised 75,413 miles.

Advertised mileage is about 44,100 miles higher than the median mileage of a 2021 Mercedes-Benz B Class on AskCar.

Similar cars

3 other 2021 Mercedes-Benz B Class Sport Executive 2.0 diesel automatic MPVs are for sale at UK dealers, from £14,495 to £15,295, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, silver. Mileage: 38,575 miles. Price: £14,495, £3,145 more than this car. Dealer: Switch Car Group in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-27fdd3b33a9d
• 2021 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, grey. Mileage: 36,900 miles. Price: £15,295, £3,945 more than this car. Dealer: Chipping Sodbury Motor Company in Chipping Sodbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-6b30f68f24a7
• 2021 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, grey. Mileage: 24,850 miles. Price: £14,998, £3,648 more than this car. Dealer: Arnold Clark Ayr Peugeot in Prestwick. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-c447473c0fcb