2021 Mercedes-Benz A Class 2.0 AMG Line
Price: £16,690. Fair price: £446 (2%) over the AskCar estimate of £16,244, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,679 priced Mercedes-Benz A Class adverts on AskCar as of 8 November 2026.
AskCar lists 6,954 used Mercedes-Benz A Class from 2,694 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: A Class
- Trim: AMG Line
- Version: 2.0 AMG Line Auto FWD Euro 6 5dr
- Year: 2021
- Mileage: 42,192 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 42,192 miles. Its asking price of £16,690 is £446 above the AskCar estimate of £16,244. The AskCar estimate uses UK dealer asking prices, including 6,679 Mercedes-Benz A Class adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 9 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Wheatley Car Centre in Oxford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £446 (2%) over the AskCar estimate of £16,244.
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 9 days.
Price history
AskCar first saw this advert on 30 October 2026 at £16,690. 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 29 June 2027.
It has had 3 MOTs. The latest, on 16 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 38,445 miles, which matches the advertised 42,192 miles.
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: 42,157 miles. Price: £16,490, £200 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-b11139071175
- 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, black. Mileage: 41,639 miles. Price: £17,990, £1,300 more than this car. Dealer: cartime Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-3e33587a1cb6
- 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel hatchback, grey. Mileage: 41,000 miles. Price: £19,795, £3,105 more than this car. Dealer: JGM Group in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-0ccca3115fed
Browse all Mercedes-Benz A Class cars for sale · 2021 Mercedes-Benz A Class price guide
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Photos
8 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.