2021 Mercedes-Benz A Class 2.0 A180d AMG Line

Price: £16,498. Fair price: £539 (3%) under the AskCar estimate of £17,037, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,665 priced Mercedes-Benz A Class adverts on AskCar as of 10 November 2026.

AskCar lists 6,846 used Mercedes-Benz A Class from 2,691 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: A Class
  • Trim: AMG Line
  • Version: 2.0 A180d AMG Line Auto FWD Euro 6 5dr (114 bhp)
  • Year: 2021
  • Mileage: 36,902 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 114 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,902 miles, this 2021 Mercedes-Benz A Class AMG Line has covered about 5,400 fewer miles than other 2021 Mercedes-Benz A Class cars. The AskCar estimate for this car is £17,037. It is priced at £16,498, which is £539 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,665 Mercedes-Benz A Class adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 16 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Mercedes-Benz Of Perth, based in Perth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Arnold Clark Mercedes-Benz Of Perth is rated 4.4 out of 5 on Google.

Price

Fair price: £539 (3%) under the AskCar estimate of £17,037.

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 6,665 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 10 November 2026.

A 2021 Mercedes-Benz A Class with the 2.0 diesel engine is typically advertised at £17,900: the median of the 268 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2021 Mercedes-Benz A Class has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 25 October 2026 at £16,498. 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 10 November 2026: valid until 18 October 2027.

It has had 4 MOTs. The latest, on 19 October 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 36,902 miles, which matches the advertised 36,902 miles.

Advertised mileage is about 5,400 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

35 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 10 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, grey. Mileage: 37,484 miles. Price: £15,845, £653 less than this car. Dealer: Carsa Towcester in Towcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-f8434f9f057b
  • 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, grey. Mileage: 35,000 miles. Price: £18,000, £1,502 more than this car. Dealer: Msb Motor Company in Laleham. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-f16a2568f5a9
  • 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, silver. Mileage: 33,052 miles. Price: £16,399, £99 less than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-f3c1d85836f3
  • The nearest: 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black, 18 miles from this car. Mileage: 30,321 miles. Price: £17,998, £1,500 more than this car. Dealer: Arnold Clark Dundee Vauxhall / Fiat / Abarth in Dundee. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-3de2740fb526

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

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Photos

20 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.