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: 72,000 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 72,000 miles, around 23,600 more miles than is typical for its age. Priced at £26,495, it is advertised £652 above the AskCar estimate of £25,843. To work out the AskCar estimate, we analyse UK dealer adverts for 6,679 Mercedes-Benz A Class cars across different ages and specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. The seller is Precision Motor Group, based in Harlow. 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: £652 (2%) over the AskCar estimate of £25,843.

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

AskCar first saw this 2020 Mercedes-Benz A Class advertised today. 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 8 November 2026 at £26,495. 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 8 November 2026: valid until 8 June 2027.

It has had 5 MOTs. The latest, on 9 June 2026, passed.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both.

Mileage at that test: 71,661 miles, which matches the advertised 72,000 miles.

Advertised mileage is about 23,600 miles higher 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, grey. Mileage: 62,000 miles. Price: £28,990, £2,495 more than this car. Dealer: Strada Motor Group in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-1a0c4f22684b
• 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, grey. Mileage: 56,289 miles. Price: £29,795, £3,300 more than this car. Dealer: Top Cars Telford in Dawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-4933f2d419ca
• 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, black. Mileage: 88,000 miles. Price: £22,690, £3,805 less than this car. Dealer: Reliable Cars4You in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-556280e608c1