2021 Mercedes-Benz A Class 2.0 AMG Line

Overview

• Make: Mercedes-Benz
• Model: A Class
• Trim: AMG Line
• Version: 2.0 AMG Line Auto FWD Euro 6 4dr
• Year: 2021
• Mileage: 75,069 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 75,069 miles, this 2021 Mercedes-Benz A Class AMG Line has covered about 33,600 more miles than other 2021 Mercedes-Benz A Class cars. The AskCar estimate for this car is £13,855. It is priced at £14,885, which is £1,030 above that estimate. The AskCar estimate uses 6,765 UK dealer adverts for the Mercedes-Benz A Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £462. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu Mercedes Ascot, based in Bracknell. 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: £1,030 (7%) over the AskCar estimate of £13,855.

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 23 days.

Price history

AskCar first saw this advert on 14 October 2026 at £15,347. Its asking price is now £14,885, £462 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 14 October 2026: £15,347
• 17 October 2026: £15,250
• 18 October 2026: £15,243
• 20 October 2026: £15,207
• 22 October 2026: £14,885

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 June 2027.

It has had 3 MOTs. The latest, on 26 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 67,476 miles, which matches the advertised 75,069 miles.

Advertised mileage is about 33,600 miles higher than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

19 other 2021 Mercedes-Benz A Class AMG Line 2.0 diesel automatic saloons are for sale at UK dealers, from £13,790 to £18,900, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, white. Mileage: 73,000 miles. Price: £17,495, £2,610 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-49e44c20a954
• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, black. Mileage: 72,000 miles. Price: £15,249, £364 more than this car. Dealer: Arrow Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-1bc69ca945b2
• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, black. Mileage: 68,106 miles. Price: £13,790, £1,095 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-7970da8030b9

• The nearest: 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, grey, 11 miles from this car. Mileage: 63,000 miles. Price: £14,490, £395 less than this car. Dealer: Your Best Car (Bucks) in High Wycombe. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-3caf04b974b0