2020 Mercedes-Benz A Class 2.0 AMG

Overview

• Make: Mercedes-Benz
• Model: A Class
• Trim: AMG
• Version: 2.0 A 45 S 8G AMG DCT 4WD Euro 6 5dr (415 bhp)
• Year: 2020
• Mileage: 45,368 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 415 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 203 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 45,368 miles, this 2020 Mercedes-Benz A Class AMG has covered about 2,800 fewer miles than other 2020 Mercedes-Benz A Class cars. The dealer is asking £23,800, which is £6,629 below the AskCar estimate of £30,429. To work out the AskCar estimate, we analyse UK dealer adverts for 6,748 Mercedes-Benz A Class cars across different ages and specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £700. We checked its advertised mileage against the government's MOT record, and they match. The seller is Unit One Automotive, based in Horsham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £6,629 (21%) under the AskCar estimate of £30,429.

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 6,748 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 5 November 2026.

A 2020 Mercedes-Benz A Class with the 2.0 petrol engine is typically advertised at £19,500: the median of the 148 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 Mercedes-Benz A Class has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 14 October 2026 at £24,500. Its asking price is now £23,800, £700 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 14 October 2026: £24,500
• 28 October 2026: £23,800

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 October 2027.

It has had 7 MOTs. The latest, on 12 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 45,366 miles, which matches the advertised 45,368 miles.

Advertised mileage is about 2,800 miles lower than the median mileage of a 2020 Mercedes-Benz A Class on AskCar.

Similar cars

9 other 2020 Mercedes-Benz A Class AMG 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £16,895 to £54,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz A Class AMG, 2.0 petrol hatchback, white. Mileage: 42,320 miles. Price: £32,995, £9,195 more than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-ba84e2a373fc
• 2020 Mercedes-Benz A Class AMG, 2.0 petrol hatchback, black. Mileage: 42,050 miles. Price: £20,999, £2,801 less than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-c969056a095a
• 2020 Mercedes-Benz A Class AMG, 2.0 petrol hatchback, grey. Mileage: 39,500 miles. Price: £24,000, £200 more than this car. Dealer: Unit One Automotive in Warnham. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-e8d65f465fa6