2021 Mercedes-Benz A Class 2.0 A200d AMG Line

Price: £12,999. Fair price: £23 (under 1%) under the AskCar estimate of £13,022, 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: 2.0 A200d AMG Line DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)
  • Year: 2021
  • Mileage: 88,875 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 110 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 88,875 miles, this 2021 Mercedes-Benz A Class AMG Line has covered about 46,700 more miles than other 2021 Mercedes-Benz A Class cars. Its asking price of £12,999 is £23 below the AskCar estimate of £13,022. The AskCar estimate uses 6,710 UK dealer adverts for the Mercedes-Benz A Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £491. Our records show an MOT expiry date of 9 October 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. It is for sale at Kennington Car Sales in Milton Keynes. 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: £23 (under 1%) under the AskCar estimate of £13,022.

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 2.0 diesel engine is typically advertised at £17,700: the median of the 274 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 47 days.

Price history

AskCar first saw this advert on 21 September 2026 at £13,490. Its asking price is now £12,999, £491 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 21 September 2026: £13,490
  • 27 October 2026: £12,999

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 9 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 25 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 72,043 miles, which matches the advertised 88,875 miles.

Advertised mileage is about 46,700 miles higher than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

40 other 2021 Mercedes-Benz A Class AMG Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £12,500 to £19,795, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, grey. Mileage: 85,854 miles. Price: £12,595, £404 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-e8332754a55b
  • 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 97,000 miles. Price: £12,500, £499 less than this car. Dealer: Alistair Buchan in East Wemyss. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-e038d61f1e85
  • 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 79,566 miles. Price: £12,790, £209 less than this car. Dealer: MinsterMotorGroup.com in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-676af9317cc6
  • The nearest: 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, grey, 16 miles from this car. Mileage: 37,484 miles. Price: £15,845, £2,846 more than this car. Dealer: Carsa Towcester in Towcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-f8434f9f057b

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

More like this

Photos

115 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.