2021 Mercedes-Benz CLA 1.3 CLA200 AMG Line

Overview

• Make: Mercedes-Benz
• Model: CLA
• Trim: AMG Line
• Version: 1.3 CLA200 AMG Line DCT FWD Euro 6 (s/s) 4dr Coupe 7G (161 bhp)
• Year: 2021
• Mileage: 43,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz CLA AMG Line is advertised with 43,000 miles on the clock. The dealer is asking £18,795, which is £478 below the AskCar estimate of £19,273. To work out the AskCar estimate, we analyse UK dealer adverts for 3,190 Mercedes-Benz CLA cars across different ages and specifications. It first appeared in our advert records 74 days ago. The advertised mileage is lower than the latest MOT reading of 43,737 miles. Ask the dealer to explain. Its recorded MOT is valid until 29 August 2027. The seller is Rk Motoring, based in Southend-on-SEA. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £478 (2%) under the AskCar estimate of £19,273.

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 3,190 priced Mercedes-Benz CLA adverts across different ages and specifications, as of 7 November 2026.

A 2021 Mercedes-Benz CLA with the 1.3 petrol engine is typically advertised at £18,600: the median of the 158 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz CLA has been on sale for at least 74 days.

Price history

AskCar first saw this advert on 25 August 2026 at £18,795. 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 7 November 2026: valid until 29 August 2027.

It has had 3 MOTs. The latest, on 27 August 2026, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 43,737 miles. The advert says 43,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 4,200 miles lower than the median mileage of a 2021 Mercedes-Benz CLA on AskCar.

Similar cars

23 other 2021 Mercedes-Benz CLA AMG Line 1.3 petrol automatic saloons are for sale at UK dealers, from £13,990 to £19,999, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz CLA AMG Line, 1.3 petrol saloon, white. Mileage: 43,100 miles. Price: £18,285, £510 less than this car. Dealer: Oakwood Motor Company in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-05b731049a68
• 2021 Mercedes-Benz CLA AMG Line, 1.3 petrol saloon, silver. Mileage: 43,312 miles. Price: £17,995, £800 less than this car. Dealer: Baglan Car Centre in Port Talbot. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-865e556920ba
• 2021 Mercedes-Benz CLA AMG Line, 1.3 petrol saloon, grey. Mileage: 39,283 miles. Price: £18,991, £196 more than this car. Dealer: Greenaway Autos in Pontypridd. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-8dd0deef103a

• The nearest: 2021 Mercedes-Benz CLA AMG Line, 1.3 petrol saloon, silver, 32 miles from this car. Mileage: 72,000 miles. Price: £17,000, £1,795 less than this car. Dealer: Atlas Autos in Manningtree. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-9b7a68327136