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: 30,516 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

This 2021 Mercedes-Benz A Class AMG Line has covered 30,516 miles, around 11,700 fewer miles than is typical for its age. The dealer is asking £17,799, which is £563 above the AskCar estimate of £17,236. To work out the AskCar estimate, we analyse UK dealer adverts for 6,679 Mercedes-Benz A Class cars across different ages and specifications. This car was first seen in our listings data 7 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Stratstone Mercedes-Benz Of Hamilton, based in Hamilton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £563 (3%) over the AskCar estimate of £17,236.

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 6,679 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz A Class with the 2.0 diesel engine is typically advertised at £18,000: the median of the 270 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz A Class has been on sale for at least 7 days.

Price history

AskCar first saw this advert on 1 November 2026 at £17,799. 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 8 November 2026: valid until 16 June 2027.

It has had 3 MOTs. The latest, on 15 June 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 28,990 miles, which matches the advertised 30,516 miles.

Advertised mileage is about 11,700 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.

Similar cars

38 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 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 30,542 miles. Price: £17,999, £200 more than this car. Dealer: Lookers Car Hub South Shields in South Shields. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-07c8edc1700d
• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 30,321 miles. Price: £17,998, £199 more than this car. Dealer: Arnold Clark Dundee Vauxhall / Fiat / Abarth in Dundee. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-3de2740fb526
• 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 32,208 miles. Price: £17,422, £377 less than this car. Dealer: JCT600 Approved Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-e9d4407eb9f6

• The nearest: 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, silver, 5 miles from this car. Mileage: 45,123 miles. Price: £16,999, £800 less than this car. Dealer: Total Vehicle Solutions in Glasgow. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-f72f8093dfc0