2021 Mercedes-Benz A Class
Version: Auto
Price: £20,495. Fair price: £1,075 (4%) under the AskCar estimate of £21,570, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,506 priced Mercedes-Benz A Class adverts on AskCar as of 29 October 2026.
AskCar lists 6,791 used Mercedes-Benz A Class from 2,681 UK dealerships, as of 29 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- A Class
- Version
- Auto
- Mileage
- 32,029 miles
- Year
- 2021
- Body type
- Hatchback
- Gearbox
- Automatic
- Seats
- 5
- Colour
- White
About this car
This 2021 Mercedes-Benz A Class has covered 32,029 miles. The dealer is asking £20,495, which is £1,075 below the AskCar estimate of £21,570. To work out the AskCar estimate, we analyse UK dealer adverts for 6,506 Mercedes-Benz A Class cars across different ages and specifications. We first recorded this car for sale today. Ask the dealer why the advert shows fewer miles than the 32,840 recorded at the latest MOT. Its MOT is recorded as valid until 26 November 2026. The seller is Sinclair Volkswagen (Swansea), based in Swansea.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £20,495 |
Price and mileage comparison
Fair price: £1,075 (4%) under the AskCar estimate of £21,570.
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 6,506 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 9,400 miles lower than the median mileage of a 2021 Mercedes-Benz A Class on AskCar.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT: valid until 26 November 2026. 32,840 miles at the last test.
Other matching cars
1 other 2021 Mercedes-Benz A Class automatic cars are for sale at UK dealers from £15,995 to £15,995, as of 29 October 2026.
- 2021 Mercedes-Benz A Class. Price: £15,995. Mileage: 62,000 miles. Dealer: Noya Cars in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2021-cc1acc1add36
The 1 matching cars have covered 62,000 miles, compared with 32,029 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
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.