2021 Mercedes-Benz A Class 2.0 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: A Class
• Trim: AMG Line Premium
• Version: 2.0 AMG Line Premium Auto FWD Euro 6 4dr
• Year: 2021
• Mileage: 40,347 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz A Class AMG Line Premium has covered 40,347 miles. Priced at £17,999, it is advertised £183 below the AskCar estimate of £18,182. To work out the AskCar estimate, we analyse UK dealer adverts for 6,765 Mercedes-Benz A Class cars across different ages and specifications. The asking price is now £700 lower than when we first recorded the advert 20 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is cinch Corby, based in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £183 (1%) under the AskCar estimate of £18,182.

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 6,765 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 6 November 2026.

A 2021 Mercedes-Benz A Class with the 2.0 diesel engine is typically advertised at £17,800: the median of the 274 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Mercedes-Benz A Class has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 17 October 2026 at £18,699. Its asking price is now £17,999, £700 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 17 October 2026: £18,699
• 27 October 2026: £18,499
• 3 November 2026: £17,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 October 2027.

It failed its MOT on 22 September 2026 (front windscreen wiper does not clear the windscreen effectively) and passed 18 days later, on 10 October 2026.

There were no advisories at the latest test.

Mileage at that test: 40,343 miles, which matches the advertised 40,347 miles.

Advertised mileage is about 1,100 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

8 other 2021 Mercedes-Benz A Class AMG Line Premium 2.0 diesel automatic saloons are for sale at UK dealers, from £15,300 to £19,750, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz A Class AMG Line Premium, 2.0 diesel saloon, silver. Mileage: 40,020 miles. Price: £17,950, the same price as this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-bd3a313c3313
• 2021 Mercedes-Benz A Class AMG Line Premium, 2.0 diesel saloon, silver. Mileage: 47,610 miles. Price: £16,495, £1,504 less than this car. Dealer: Perrys Huddersfield Kia and MG in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-b0cff10e7bc9
• 2021 Mercedes-Benz A Class AMG Line Premium, 2.0 diesel saloon, silver. Mileage: 28,280 miles. Price: £19,750, £1,751 more than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Norwich in Norwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-1072f54cfa8f

• The nearest: 2021 Mercedes-Benz A Class AMG Line Premium, 2.0 diesel saloon, black, 17 miles from this car. Mileage: 22,500 miles. Price: £19,490, £1,491 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-59691269e542