2020 Mercedes-Benz B Class 2.0 B200d AMG Line Executive

Overview

• Make: Mercedes-Benz
• Model: B Class
• Trim: AMG Line Executive
• Version: 2.0 B200d AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)
• Year: 2020
• Mileage: 34,000 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: 115 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 34,000 miles, this 2020 Mercedes-Benz B Class AMG Line Executive has covered about 4,200 fewer miles than other 2020 Mercedes-Benz B Class cars. Its asking price of £13,995 is £462 below the AskCar estimate of £14,457. The AskCar estimate draws on 763 Mercedes-Benz B Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 15 days ago. The recorded MOT expired on 16 February 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. The seller is Thrapston Garage, based in Thrapston. 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

Fair price: £462 (3%) under the AskCar estimate of £14,457.

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 15 days.

Price history

AskCar first saw this advert on 23 October 2026 at £13,995. 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: the latest record we hold ran out on 16 February 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 17 February 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 23,854 miles, which matches the advertised 34,000 miles.

Advertised mileage is about 4,200 miles lower than the median mileage of a 2020 Mercedes-Benz B Class on AskCar.

Similar cars

4 other 2020 Mercedes-Benz B Class AMG Line Executive 2.0 diesel automatic MPVs are for sale at UK dealers, from £11,375 to £13,799, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz B Class AMG Line Executive, 2.0 diesel MPV, black. Mileage: 42,404 miles. Price: £13,361, £634 less than this car. Dealer: Essex Car Store in Braintree. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-0cb5fdd349d1
• 2020 Mercedes-Benz B Class AMG Line Executive, 2.0 diesel MPV, silver. Mileage: 46,000 miles. Price: £13,799, £196 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-4f9eeceabaf7
• 2020 Mercedes-Benz B Class AMG Line Executive, 2.0 diesel MPV, black. Mileage: 61,256 miles. Price: £13,799, £196 less than this car. Dealer: Northumberland Motor Village in Alnwick. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-5bc43710021e