2020 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: 2020
• Mileage: 50,000 miles
• Fuel: Diesel
• Body: MPV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 50,000 miles, this 2020 Mercedes-Benz B Class Sport Executive has covered about 11,800 more miles than other 2020 Mercedes-Benz B Class cars. The AskCar estimate for this car is £12,358. It is priced at £13,699, which is £1,341 above that estimate. The AskCar estimate uses UK dealer asking prices, including 763 Mercedes-Benz B Class adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 79 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at AB Car Sales in Gunnislake. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,341 (10%) over the AskCar estimate of £12,358.

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 763 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 7 November 2026.

A 2020 Mercedes-Benz B Class with the 2.0 diesel engine is typically advertised at £13,700: the median of the 29 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz B Class has been on sale for at least 79 days.

Price history

AskCar first saw this advert on 20 August 2026 at £13,699. 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 7 November 2026: valid until 15 December 2026.

It failed its MOT on 10 December 2025 (nearside front anti-roll bar linkage ball joint excessively worn; offside front anti-roll bar linkage ball joint excessively worn; nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 44,080 miles, which matches the advertised 50,000 miles.

Advertised mileage is about 11,800 miles higher than the median mileage of a 2020 Mercedes-Benz B Class on AskCar.

Similar cars

10 other 2020 Mercedes-Benz B Class Sport Executive 2.0 diesel automatic MPVs are for sale at UK dealers, from £11,495 to £15,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, black. Mileage: 51,030 miles. Price: £13,450, £249 less than this car. Dealer: Heartys of Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-caf79a87637e
• 2020 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, black. Mileage: 52,601 miles. Price: £12,498, £1,201 less than this car. Dealer: Arnold Clark Linwood Vauxhall / Jeep / Alfa Romeo in Linwood. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-fe3cb4b47d0f
• 2020 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, red. Mileage: 46,000 miles. Price: £12,995, £704 less than this car. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-a8a4ac51a84a

• The nearest: 2020 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, silver, 114 miles from this car. Mileage: 35,821 miles. Price: £15,990, £2,291 more than this car. Dealer: Spa Motors Mid Wales in Brecon. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-00fb74273bde