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 5dr
• Year: 2021
• Mileage: 14,489 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 14,489 miles, this 2021 Mercedes-Benz A Class AMG Line has covered about 27,000 fewer miles than other 2021 Mercedes-Benz A Class cars. Its asking price of £19,049 is £616 above the AskCar estimate of £18,433. 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 dealer may accept less. This car has been on sale for at least 70 days, and its asking price is down £1,900. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Portsmouth, based in Portsmouth. 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: £616 (3%) over the AskCar estimate of £18,433.

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

The dealer may accept less. This 2021 Mercedes-Benz A Class has been on sale for at least 70 days, and its asking price has been cut by £1,900. About half of 2021 Mercedes-Benz A Class cars are gone from sale within a month of being advertised: 572 of the 1,056 first advertised between 8 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 28 August 2026 at £20,949. Its asking price is now £19,049, £1,900 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 28 August 2026: £20,949
• 1 September 2026: £20,599
• 8 September 2026: £20,399
• 15 September 2026: £20,099
• 16 September 2026: £20,149
• 25 September 2026: £20,099
• 26 September 2026: £19,999
• 3 October 2026: £19,649
• 24 October 2026: £19,249
• 31 October 2026: £19,049

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 December 2026.

It has had 3 MOTs. The latest, on 23 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 11,872 miles, which matches the advertised 14,489 miles.

Advertised mileage is about 27,000 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

39 other 2021 Mercedes-Benz A Class AMG Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £12,500 to £19,795, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, silver. Mileage: 18,229 miles. Price: £19,199, £150 more than this car. Dealer: Bridgend Motor Group, Ayr in Prestwick. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-b2b795224817
• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 10,000 miles. Price: £14,495, £4,554 less than this car. Dealer: National Car Hub in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-43f79e79fee5
• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, red. Mileage: 22,210 miles. Price: £17,099, £1,950 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-a08e65ddf4bf

• The nearest: 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black, 40 miles from this car. Mileage: 42,157 miles. Price: £16,490, £2,559 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-b11139071175