2021 Mercedes-Benz A Class 1.9 AMG Line Premium Plus
Version: 1.9 AMG Line Premium Plus Auto FWD Euro 6 4dr
Price: £20,420. Fair price: £777 (3%) over the AskCar estimate of £19,643, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,558 priced Mercedes-Benz A Class adverts on AskCar as of 30 October 2026.
AskCar lists 6,738 used Mercedes-Benz A Class from 2,601 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- A Class
- Trim
- AMG Line Premium Plus
- Version
- 1.9 AMG Line Premium Plus Auto FWD Euro 6 4dr
- Mileage
- 36,640 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- Saloon
- Engine
- 1.9 L
- Gearbox
- Automatic
- Seats
- 5
- Colour
- Blue
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Emissions standard
- Euro 6
About this car
This 2021 Mercedes-Benz A Class AMG Line Premium Plus has covered 36,640 miles, around 4,600 fewer miles than is typical for its age. The AskCar estimate for this car is £19,643. It is priced at £20,420, which is £777 above that estimate. The AskCar estimate uses 6,558 UK dealer adverts for the Mercedes-Benz A Class, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. The seller is Vertu Mercedes Reading, based in Reading.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £20,420 |
Price and mileage comparison
Fair price: £777 (3%) over the AskCar estimate of £19,643.
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 6,558 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 4,600 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.
Other matching cars
15 other 2021 Mercedes-Benz A Class AMG Line Premium Plus automatic diesel cars are for sale at UK dealers from £16,300 to £21,490, as of 30 October 2026.
The 5 cheapest:
- 2021 Mercedes-Benz A Class. Price: £16,300. Mileage: 68,584 miles. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-6ebb7fd3c3cf
- 2021 Mercedes-Benz A Class. Price: £16,360. Mileage: 67,403 miles. Dealer: Evans Halshaw Citroen Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-e6e7febad1c5
- 2021 Mercedes-Benz A Class. Price: £16,990. Mileage: 10,000 miles. Dealer: Hut Green Garage in Eggborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-075d399b0930
- 2021 Mercedes-Benz A Class. Price: £17,020. Mileage: 51,660 miles. Dealer: Hippo Motor Group Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-6f822e1210e8
- 2021 Mercedes-Benz A Class. Price: £17,295. Mileage: 65,105 miles. Dealer: Norman Motors (Bournemouth) in Bournemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-30b086262531
The 15 matching cars have covered 10,000 to 68,584 miles, compared with 36,640 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz A Class cars for sale · 2021 Mercedes-Benz A Class price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.