2020 Mercedes-Benz A Class 1.3 AMG Line

Price: £18,998. Fair price: £1,075 (6%) over the AskCar estimate of £17,923, 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
  • Version: 1.3 AMG Line DCT FWD Euro 6 4dr 7G
  • Year: 2020
  • Mileage: 20,065 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.3 litres
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 20,065 miles on the clock, this 2020 Mercedes-Benz A Class AMG Line has done roughly 28,300 fewer miles than a typical 2020 Mercedes-Benz A Class. The dealer is asking £18,998, which is £1,075 above the AskCar estimate of £17,923. To work out the AskCar estimate, we analyse UK dealer adverts for 6,679 Mercedes-Benz A Class cars across different ages and specifications. We first recorded this advert 58 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Armadale Citroen Leapmotor Vanstore, based in Armadale. 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: £1,075 (6%) over the AskCar estimate of £17,923.

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 2020 Mercedes-Benz A Class with the 1.3 petrol engine is typically advertised at £15,000: the median of the 420 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz A Class has been on sale for at least 58 days.

Price history

AskCar first saw this advert on 11 September 2026 at £19,498. Its asking price is now £18,998, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 11 September 2026: £19,498
  • 20 September 2026: £19,298
  • 29 October 2026: £18,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 9 September 2027.

It has had 5 MOTs. The latest, on 10 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 20,076 miles, which matches the advertised 20,065 miles.

Advertised mileage is about 28,300 miles lower than the median mileage of a 2020 Mercedes-Benz A Class on AskCar.

Similar cars

8 other 2020 Mercedes-Benz A Class AMG Line 1.3 petrol automatic saloons are for sale at UK dealers, from £12,995 to £18,290, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz A Class AMG Line, 1.3 petrol saloon, white. Mileage: 16,598 miles. Price: £16,995, £2,003 less than this car. Dealer: Autosales Of Kirriemuir in Kirriemuir. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-d5aa790ee1b3
  • 2020 Mercedes-Benz A Class AMG Line, 1.3 petrol saloon, grey. Mileage: 26,897 miles. Price: £15,999, £2,999 less than this car. Dealer: Lookers Volkswagen Darlington in Darlington. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-8d01942a56f8
  • 2020 Mercedes-Benz A Class AMG Line, 1.3 petrol saloon, black. Mileage: 36,217 miles. Price: £18,290, £708 less than this car. Dealer: Roadside Motors Armagh in Armagh. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-a50d9266d76a
  • The nearest: 2020 Mercedes-Benz A Class AMG Line, 1.3 petrol saloon, grey, 13 miles from this car. Mileage: 69,078 miles. Price: £13,580, £5,418 less than this car. Dealer: Evans Halshaw Ford Motherwell in Motherwell. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-e0b6ca0f6943

Browse all Mercedes-Benz A Class cars for sale · 2020 Mercedes-Benz A Class price guide

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Photos

20 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 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.