2021 Mercedes-Benz B Class 1.3 B200 AMG Line Executive Edition
Price: £17,999. Fair price: £478 (2%) under the AskCar estimate of £18,477, our expected asking price for this car from its model, age, mileage and specification, drawing on 770 priced Mercedes-Benz B Class adverts on AskCar as of 6 November 2026.
AskCar lists 806 used Mercedes-Benz B Class from 636 UK dealerships, as of 6 November 2026.
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: 21,337 miles
- Fuel: Petrol
- Body: MPV, 5 doors, 5 seats
- Engine: 1.3 litres, 160 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 139 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 21,337 miles, this 2021 Mercedes-Benz B Class AMG Line Executive Edition has covered about 14,700 fewer miles than other 2021 Mercedes-Benz B Class cars. Its asking price of £17,999 is £478 below the AskCar estimate of £18,477. The AskCar estimate draws on 770 Mercedes-Benz B Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 10 days ago. Its advertised mileage matches the government's MOT record. The seller is Available Car Supermarket - Sutton-In-Ashfield, based in Sutton-in-Ashfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £478 (2%) under the AskCar estimate of £18,477.
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 770 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 6 November 2026.
A 2021 Mercedes-Benz B Class with the 1.3 petrol engine is typically advertised at £16,900: the median of the 37 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2021 Mercedes-Benz B Class has been on sale for at least 10 days.
Price history
AskCar first saw this advert on 27 October 2026 at £17,999. 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 6 November 2026: valid until 18 August 2027.
It has had 3 MOTs. The latest, on 11 August 2026, passed.
Advisories at the latest test: front tyre worn close to legal limit/worn on edge both start wearing on edges.
Mileage at that test: 20,436 miles, which matches the advertised 21,337 miles.
Advertised mileage is about 14,700 miles lower 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 £17,795 to £18,750, as of 6 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: 12,064 miles. Price: £18,750, £751 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
- 2021 Mercedes-Benz B Class AMG Line Executive Edition, 1.3 petrol MPV, white. Mileage: 54,203 miles. Price: £17,795, £204 less than this car. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-9ef0b4c08bf1
Browse all Mercedes-Benz B Class cars for sale · 2021 Mercedes-Benz B Class price guide
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As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.