2021 Mercedes-Benz CLA 2.0 CLA250 AMG Line

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: 36,687 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 221 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz CLA AMG Line is advertised with 36,687 miles, approximately 10,500 below the typical mileage for its age. Priced at £19,774, it is advertised £1,677 below the AskCar estimate of £21,451. To work out the AskCar estimate, we analyse UK dealer adverts for 3,143 Mercedes-Benz CLA cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 72 days, and its asking price is down £880. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Northridge Cars Hemel Hempstead, based in Hemel Hempstead. 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: £1,677 (7%) under the AskCar estimate of £21,451.

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

The dealer may accept less. This 2021 Mercedes-Benz CLA has been on sale for at least 72 days, and its asking price has been cut by £880. 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 28 August 2026 at £20,654. Its asking price is now £19,774, £880 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 28 August 2026: £20,654
• 1 October 2026: £20,349
• 21 October 2026: £19,774

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 27 January 2027.

It has had 3 MOTs. The latest, on 14 January 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; rear brake pad(s) wearing thin; nearside front track rod end ball joint has slight play.

Mileage at that test: 35,453 miles, which matches the advertised 36,687 miles.

Advertised mileage is about 10,500 miles lower 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, black. Mileage: 47,836 miles. Price: £21,100, £1,326 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-a146a5c7d654