2021 Mercedes-Benz A Class 1.3 A250e AMG Line Executive

Price: £16,790. Fair price: £156 (under 1%) over the AskCar estimate of £16,634, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,679 priced Mercedes-Benz A Class adverts on AskCar as of 8 November 2026.

AskCar lists 6,954 used Mercedes-Benz A Class from 2,694 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: A Class
  • Trim: AMG Line Executive
  • Version: 1.3 15.6kWh A250e AMG Line Executive DCT FWD Euro 6 (s/s) 4dr 8G (215 bhp)
  • Year: 2021
  • Mileage: 45,653 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.3 litres, 215 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 23 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz A Class AMG Line Executive is advertised with 45,653 miles, approximately 3,500 above the typical mileage for its age. Its asking price of £16,790 is £156 above the AskCar estimate of £16,634. The AskCar estimate draws on 6,679 Mercedes-Benz A Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £220. We checked its advertised mileage against the government's MOT record, and they match. The seller is Big Motoring World Blue Bell Hill, based in Chatham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £156 (under 1%) over the AskCar estimate of £16,634.

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 6,679 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz A Class with the 1.3 plug-in hybrid engine is typically advertised at £16,500: the median of the 306 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz A Class has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 15 October 2026 at £17,010. Its asking price is now £16,790, £220 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 15 October 2026: £17,010
  • 16 October 2026: £17,030
  • 17 October 2026: £17,050
  • 18 October 2026: £17,070
  • 19 October 2026: £17,060
  • 21 October 2026: £17,090
  • 22 October 2026: £17,080
  • 23 October 2026: £16,890
  • 24 October 2026: £17,070
  • 28 October 2026: £17,060
  • 3 November 2026: £16,930
  • 7 November 2026: £16,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 13 March 2027.

It failed its MOT on 13 March 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 1 day later, on 14 March 2026.

There were no advisories at the latest test.

Mileage at that test: 37,309 miles, which matches the advertised 45,653 miles.

Advertised mileage is about 3,500 miles higher than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

10 other 2021 Mercedes-Benz A Class AMG Line Executive 1.3 plug-in hybrid automatic saloons are for sale at UK dealers, from £11,595 to £17,990, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mercedes-Benz A Class AMG Line Executive, 1.3 plug-in hybrid saloon, white. Mileage: 47,128 miles. Price: £16,290, £500 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-d6d3db261898
  • 2021 Mercedes-Benz A Class AMG Line Executive, 1.3 plug-in hybrid saloon, grey. Mileage: 43,272 miles. Price: £16,189, £601 less than this car. Dealer: Select Motors (GB) in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-7fbe26cf9e28
  • 2021 Mercedes-Benz A Class AMG Line Executive, 1.3 plug-in hybrid saloon, blue. Mileage: 48,927 miles. Price: £15,530, £1,260 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-c466ded1f933
  • The nearest: 2021 Mercedes-Benz A Class AMG Line Executive, 1.3 plug-in hybrid saloon, grey, under a mile from this car. Mileage: 40,092 miles. Price: £17,260, £470 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-a9e29b9c8639

Browse all Mercedes-Benz A Class cars for sale · 2021 Mercedes-Benz A Class price guide

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Photos

26 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.