2020 Mercedes-Benz A Class 2.0 A45 AMG S

Overview

• Make: Mercedes-Benz
• Model: A Class
• Trim: AMG S
• Version: 2.0 A45 AMG S DCT 4WD Euro 6 (s/s) 5dr 8G (415 bhp)
• Year: 2020
• Mileage: 48,111 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 415 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: White
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz A Class AMG S has covered 48,111 miles. The AskCar estimate for this car is £29,787. It is priced at £29,499, which is £288 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,679 Mercedes-Benz A Class cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 103 days. The government's MOT record matches its advertised mileage. It is for sale at Empressive Motor Company in Merthyr Tydfil. 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: £288 (under 1%) under the AskCar estimate of £29,787.

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 2.0 petrol engine is typically advertised at £19,300: the median of the 150 for sale on AskCar, as of 8 November 2026.

Time on sale

The dealer may accept less. This 2020 Mercedes-Benz A Class has been on sale for at least 103 days. About 6 in 10 of 2020 Mercedes-Benz A Class cars are gone from sale within a month of being advertised: 723 of the 1,241 first advertised between 10 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 28 July 2026 at £29,499. Its asking price has not changed.

Price changes recorded:

• 28 July 2026: £29,499
• 25 October 2026: £28,999
• 5 November 2026: £29,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 19 June 2027.

It has had 6 MOTs. The latest, on 3 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,626 miles, which matches the advertised 48,111 miles.

Advertised mileage is about 300 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 S 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £22,690 to £32,990, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, yellow. Mileage: 52,000 miles. Price: £28,980, £519 less than this car. Dealer: Magari Automotive in Fareham. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-36c8aaad3ad8
• 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, black. Mileage: 40,382 miles. Price: £30,995, £1,496 more than this car. Dealer: Group 1 Automotive Mercedes-Benz of Coventry in Coventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-aa7724b415ac
• 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, grey. Mileage: 40,000 miles. Price: £32,990, £3,491 more than this car. Dealer: Derby Trade Cars in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-fbadcb7cc5b6

• The nearest: 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, grey, 73 miles from this car. Mileage: 56,289 miles. Price: £29,795, £296 more than this car. Dealer: Top Cars Telford in Dawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-4933f2d419ca