2021 Mercedes-Benz A Class 1.3 AMG Line

Price: £17,299. Fair price: £317 (1%) under the AskCar estimate of £17,616, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,710 priced Mercedes-Benz A Class adverts on AskCar as of 7 November 2026.

AskCar lists 6,997 used Mercedes-Benz A Class from 2,717 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: A Class
  • Trim: AMG Line
  • Version: 1.3 A AMG Line DCT FWD Euro 6 5dr 7G
  • Year: 2021
  • Mileage: 21,011 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.3 litres
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 138 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 21,011 miles, this 2021 Mercedes-Benz A Class AMG Line has covered about 21,200 fewer miles than other 2021 Mercedes-Benz A Class cars. Priced at £17,299, it is advertised £317 below the AskCar estimate of £17,616. To work out the AskCar estimate, we analyse UK dealer adverts for 6,710 Mercedes-Benz A Class cars across different ages and specifications. We first recorded this advert 49 days ago, and its asking price has since fallen by £900. Its advertised mileage matches the government's MOT record. The seller is Fords of Winsford Manchester, based in Manchester. 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: £317 (1%) under the AskCar estimate of £17,616.

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 6,710 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 7 November 2026.

A 2021 Mercedes-Benz A Class with the 1.3 petrol engine is typically advertised at £16,500: the median of the 312 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz A Class has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 19 September 2026 at £18,199. Its asking price is now £17,299, £900 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 19 September 2026: £18,199
  • 1 October 2026: £17,999
  • 6 October 2026: £17,899
  • 12 October 2026: £17,799
  • 18 October 2026: £17,599
  • 21 October 2026: £17,699
  • 23 October 2026: £17,499
  • 28 October 2026: £17,399
  • 1 November 2026: £17,199
  • 5 November 2026: £17,299

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 12 June 2027.

It failed its MOT on 9 June 2026 (nearside front tyre has ply or cords exposed) and passed 3 days later, on 12 June 2026.

There were no advisories at the latest test.

Mileage at that test: 19,913 miles, which matches the advertised 21,011 miles.

Advertised mileage is about 21,200 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

21 other 2021 Mercedes-Benz A Class AMG Line 1.3 petrol automatic hatchbacks are for sale at UK dealers, from £13,790 to £22,995, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mercedes-Benz A Class AMG Line, 1.3 petrol hatchback, grey. Mileage: 19,622 miles. Price: £17,980, £681 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-2021-3b5c39b4d594
  • 2021 Mercedes-Benz A Class AMG Line, 1.3 petrol hatchback, grey. Mileage: 23,658 miles. Price: £16,420, £879 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-4d3c24b77c75
  • 2021 Mercedes-Benz A Class AMG Line, 1.3 petrol hatchback, white. Mileage: 25,000 miles. Price: £17,437, £138 more than this car. Dealer: Ron Brooks Suzuki Derby in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-9f502503c861
  • The nearest: 2021 Mercedes-Benz A Class AMG Line, 1.3 petrol hatchback, black, 10 miles from this car. Mileage: 70,800 miles. Price: £13,935, £3,364 less than this car. Dealer: TMMC The Manchester Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-521d41bc1c00

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

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Photos

23 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.