2021 Mercedes-Benz CLA 2.0 CLA250 AMG Line

Price: £21,100. Fair price: £817 (4%) over the AskCar estimate of £20,283, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,143 priced Mercedes-Benz CLA adverts on AskCar as of 8 November 2026.

AskCar lists 3,224 used Mercedes-Benz CLA from 1,330 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: CLA
  • Trim: AMG Line
  • Version: 2.0 CLA250 AMG Line DCT FWD Euro 6 (s/s) 4dr Coupe 7G (221 bhp)
  • Year: 2021
  • Mileage: 47,836 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 221 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 154 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 Mercedes-Benz CLA AMG Line is 47,836 miles. Priced at £21,100, it is advertised £817 above the AskCar estimate of £20,283. The AskCar estimate uses UK dealer asking prices, including 3,143 Mercedes-Benz CLA adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. The government's MOT record matches its advertised mileage. It is advertised by Prestige Cars Of Essex in Epping Forest. 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: £817 (4%) over the AskCar estimate of £20,283.

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 3,143 priced Mercedes-Benz CLA adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz CLA with the 2.0 petrol engine is typically advertised at £22,000: the median of the 84 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz CLA advertised 1 day ago. About half of 2021 Mercedes-Benz CLA cars are gone from sale within a month of being advertised: 217 of the 420 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £21,100. 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 23 August 2027.

It has had 3 MOTs. The latest, on 24 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,655 miles, which matches the advertised 47,836 miles.

Advertised mileage is about 700 miles higher than the median mileage of a 2021 Mercedes-Benz CLA on AskCar.

Similar cars

1 other 2021 Mercedes-Benz CLA AMG Line 2.0 petrol automatic saloon is for sale at UK dealers, as of 8 November 2026.

The closest to this car in mileage:

  • 2021 Mercedes-Benz CLA AMG Line, 2.0 petrol saloon, blue. Mileage: 36,687 miles. Price: £19,774, £1,326 less than this car. Dealer: Northridge Cars Hemel Hempstead in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-d75e7202b127

Browse all Mercedes-Benz CLA cars for sale · 2021 Mercedes-Benz CLA price guide

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Photos

10 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.