2021 Mercedes-Benz B Class 1.3 B200 AMG Line Executive Edition

Overview

• Make: Mercedes-Benz
• Model: B Class
• Trim: AMG Line Executive Edition
• Version: 1.3 B200 AMG Line Executive Edition Auto FWD Euro 6 5dr (160 bhp)
• Year: 2021
• Mileage: 54,203 miles
• Fuel: Petrol
• Body: MPV, 5 doors, 5 seats
• Engine: 1.3 litres, 160 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz B Class AMG Line Executive Edition has covered 54,203 miles, around 22,800 more miles than is typical for its age. Priced at £17,795, it is advertised £2,304 above the AskCar estimate of £15,491. The AskCar estimate draws on 766 Mercedes-Benz B Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 28 days ago, the asking price has dropped by £200. Its MOT is recorded as valid until 24 October 2027. The seller is Agnew Group Mercedes-Benz Of Belfast, based in Belfast. 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

Above the going rate: £2,304 (14%) over the AskCar estimate of £15,491.

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 1.3 petrol engine is typically advertised at £16,900: the median of the 36 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 28 days.

Price history

AskCar first saw this advert on 8 October 2026 at £17,995. Its asking price is now £17,795, £200 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 8 October 2026: £17,995
• 3 November 2026: £17,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 24 October 2027.

Advertised mileage is about 22,800 miles higher than the median mileage of a 2021 Mercedes-Benz B Class on AskCar.

Similar cars

2 other 2021 Mercedes-Benz B Class AMG Line Executive Edition 1.3 petrol automatic MPVs are for sale at UK dealers, from £17,999 to £18,750, as of 5 November 2026.

The 2 closest to this car in mileage:

• 2021 Mercedes-Benz B Class AMG Line Executive Edition, 1.3 petrol MPV, grey. Mileage: 21,337 miles. Price: £17,999, £204 more than this car. Dealer: Available Car Supermarket - Sutton-In-Ashfield in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-5dab06d2299a
• 2021 Mercedes-Benz B Class AMG Line Executive Edition, 1.3 petrol MPV, grey. Mileage: 12,064 miles. Price: £18,750, £955 more than this car. Dealer: Sytner Group Mercedes-Benz of Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-52e758da2d5a