2021 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: 2021
• Mileage: 17,200 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

At 17,200 miles, this 2021 Mercedes-Benz A Class AMG S has covered about 25,100 fewer miles than other 2021 Mercedes-Benz A Class cars. Its asking price of £36,607 is £478 above the AskCar estimate of £36,129. To work out the AskCar estimate, we analyse UK dealer adverts for 6,665 Mercedes-Benz A Class cars across different ages and specifications. The asking price is now £374 lower than when we first recorded the advert 166 days ago. Our latest MOT record expired on 10 July 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is 911 Box, based in Keston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £478 (1%) over the AskCar estimate of £36,129.

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 6,665 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 10 November 2026.

A 2021 Mercedes-Benz A Class with the 2.0 petrol engine is typically advertised at £17,900: the median of the 268 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2021 Mercedes-Benz A Class has been on sale for at least 166 days.

Price history

AskCar first saw this advert on 28 May 2026 at £36,981. Its asking price is now £36,607, £374 less. The latest price cut was seen on 16 July 2026.

Price changes recorded:

• 28 May 2026: £36,981
• 16 July 2026: £36,607

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: the latest record we hold ran out on 10 July 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 11 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 11,224 miles, which matches the advertised 17,200 miles.

Advertised mileage is about 25,100 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

2 other 2021 Mercedes-Benz A Class AMG S 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £35,390 to £36,995, as of 10 November 2026.

The 2 closest to this car in mileage:

• 2021 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, grey. Mileage: 29,000 miles. Price: £36,995, £388 more than this car. Dealer: Taunton Road Car Centre in Bridgwater. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-fa4de438afa5
• 2021 Mercedes-Benz A Class AMG S, 2.0 petrol hatchback, white. Mileage: 32,711 miles. Price: £35,390, £1,217 less than this car. Dealer: KSH Motors in Halifax. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-6f7240be7056