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: 62,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 415 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 62,000 miles on the clock, this 2020 Mercedes-Benz A Class AMG S has done roughly 13,700 more miles than a typical 2020 Mercedes-Benz A Class. The dealer is asking £28,990, which is £1,551 above the AskCar estimate of £27,439. To work out the AskCar estimate, we analyse UK dealer adverts for 6,710 Mercedes-Benz A Class cars across different ages and specifications. We first recorded this car for sale 18 days ago. The government's MOT record matches its advertised mileage. It is advertised by Strada Motor Group in Reading. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,551 (5%) over the AskCar estimate of £27,439.

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 6,710 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 7 November 2026.

A 2020 Mercedes-Benz A Class with the 2.0 petrol engine is typically advertised at £19,000: the median of the 148 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz A Class has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 20 October 2026 at £28,990. 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 7 November 2026: valid until 12 August 2027.

It failed its MOT on 12 August 2026 (front brake pad(s) worn down to wear indicator) and passed 1 day later, on 13 August 2026.

There were no advisories at the latest test.

Mileage at that test: 61,326 miles, which matches the advertised 62,000 miles.

Advertised mileage is about 13,700 miles higher than the median mileage of a 2020 Mercedes-Benz A Class on AskCar.

Similar cars

8 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 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, grey. Mileage: 56,289 miles. Price: £29,795, £805 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, yellow. Mileage: 52,000 miles. Price: £28,980, the same price as 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, white. Mileage: 48,111 miles. Price: £29,499, £509 more than this car. Dealer: Empressive Motor Company in Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-32636495207a