2021 Mercedes-Benz A Class 2.0 AMG Line
Price: £15,210. Good value: £2,459 (13%) under the AskCar estimate of £17,669, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,748 priced Mercedes-Benz A Class adverts on AskCar as of 5 November 2026.
AskCar lists 6,947 used Mercedes-Benz A Class from 2,706 UK dealerships, as of 5 November 2026.
Overview
- Make: Mercedes-Benz
- Model: A Class
- Trim: AMG Line
- Version: 2.0 AMG Line Auto FWD Euro 6 4dr
- Year: 2021
- Mileage: 32,449 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 32,449 miles, this 2021 Mercedes-Benz A Class AMG Line has covered about 9,200 fewer miles than other 2021 Mercedes-Benz A Class cars. The AskCar estimate for this car is £17,669. It is priced at £15,210, which is £2,459 below that estimate. The AskCar estimate draws on 6,748 Mercedes-Benz A Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 29 days ago. Its asking price has since fallen by £2,440. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Hilton Garage in Derby. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £2,459 (13%) under the AskCar estimate of £17,669.
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 6,748 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 5 November 2026.
A 2021 Mercedes-Benz A Class with the 2.0 diesel engine is typically advertised at £17,700: the median of the 273 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2021 Mercedes-Benz A Class has been on sale for at least 29 days.
Price history
AskCar first saw this advert on 7 October 2026 at £17,650. Its asking price is now £15,210, £2,440 less. The latest price cut was seen on 5 November 2026.
Price changes recorded:
- 7 October 2026: £17,650
- 9 October 2026: £16,550
- 2 November 2026: £15,760
- 5 November 2026: £15,210
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 4 September 2027.
It has had 3 MOTs. The latest, on 20 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 32,319 miles, which matches the advertised 32,449 miles.
Advertised mileage is about 9,200 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.
Similar cars
20 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 5 November 2026.
The 3 closest to this car in mileage:
- 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, black. Mileage: 31,386 miles. Price: £17,499, £2,289 more than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-06bf25d16ab6
- 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, black. Mileage: 37,000 miles. Price: £18,480, £3,270 more than this car. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-86e27c432e8a
- 2021 Mercedes-Benz A Class AMG Line, 2.0 diesel saloon, white. Mileage: 42,714 miles. Price: £16,740, £1,530 more than this car. Dealer: Evans Halshaw MG Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-9e4915937e04
Browse all Mercedes-Benz A Class cars for sale · 2021 Mercedes-Benz A Class price guide
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Photos
42 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.