2020 Mercedes-Benz B Class 2.0 B200d Sport Executive

Version: 2.0 Sport Executive DCT FWD Euro 6 5dr 8G (147 bhp)

Price: £13,990. Fair price: £332 (2%) under the AskCar estimate of £14,322, our expected asking price for this car from its model, age, mileage and specification, drawing on 759 priced Mercedes-Benz B Class adverts on AskCar as of 30 October 2026.

AskCar lists 782 used Mercedes-Benz B Class from 617 UK dealerships, as of 30 October 2026.

Overview

Make
Mercedes-Benz
Model
B Class
Trim
Sport Executive
Version
2.0 Sport Executive DCT FWD Euro 6 5dr 8G (147 bhp)
Mileage
34,810 miles
Year
2020
Fuel type
Diesel
Body type
MPV
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
134 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
B200d
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz B Class Sport Executive has covered 34,810 miles, around 5,100 fewer miles than is typical for its age. The dealer is asking £13,990, which is £332 below the AskCar estimate of £14,322. To work out the AskCar estimate, we analyse UK dealer adverts for 759 Mercedes-Benz B Class cars across different ages and specifications. We first saw this car advertised 19 days ago. Its asking price has since fallen by £500. The latest MOT record shows an expiry date of 18 April 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Martin Bell Car Sales in Darlington.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 11 October 2026, 19 days ago. Price reduced by £500 from £14,490 since AskCar first saw it. 1 price reduction recorded, the latest seen on 30 October 2026.

Recorded asking prices
Date observedAsking price
11 October 2026£14,490
30 October 2026£13,990

Price and mileage comparison

Fair price: £332 (2%) under the AskCar estimate of £14,322.

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 759 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 5,100 miles lower than the median mileage of a 2020 Mercedes-Benz B Class on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 18 April 2027. 31,294 miles at the last test.

Other matching cars

10 other 2020 Mercedes-Benz B Class Sport Executive automatic diesel cars are for sale at UK dealers from £11,495 to £15,990, as of 30 October 2026.

The 5 cheapest:

The 10 matching cars have covered 11,500 to 52,601 miles, compared with 34,810 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 · 2020 Mercedes-Benz B Class price guide

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Photos

43 photos of this car are on its AskCar page.

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

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.