2021 Mercedes-Benz CLA 2.0 CLA45 AMG S

Overview

• Make: Mercedes-Benz
• Model: CLA
• Trim: AMG S
• Version: 2.0 45 S 8G AMG S DCT 4WD Euro 6 4dr (415 bhp)
• Year: 2021
• Mileage: 58,019 miles
• Fuel: Petrol
• Body: Coupe, 4 doors, 5 seats
• Engine: 2.0 litres, 415 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 202 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 58,019 miles, this 2021 Mercedes-Benz CLA AMG S has covered about 11,000 more miles than other 2021 Mercedes-Benz CLA cars. Its asking price of £34,790 is £3,771 above the AskCar estimate of £31,019. To work out the AskCar estimate, we analyse UK dealer adverts for 3,121 Mercedes-Benz CLA cars across different ages and specifications. It first appeared in our advert records 13 days ago. Our records show an MOT expiry date of 1 June 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Auto Zone Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,771 (12%) over the AskCar estimate of £31,019.

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 3,121 priced Mercedes-Benz CLA adverts across different ages and specifications, as of 10 November 2026.

A 2021 Mercedes-Benz CLA with the 2.0 petrol engine is typically advertised at £21,300: the median of the 83 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2021 Mercedes-Benz CLA has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 28 October 2026 at £34,790. 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 10 November 2026: the latest record we hold ran out on 1 June 2026; ask the dealer for the current MOT.

It failed its MOT on 28 May 2025 (front brake pad(s) less than 1.5 mm thick; supplementary restraint system warning lamp indicates a fault) and passed 5 days later, on 2 June 2025.

There were no advisories at the latest test.

Mileage at that test: 38,261 miles, which matches the advertised 58,019 miles.

Advertised mileage is about 11,000 miles higher than the median mileage of a 2021 Mercedes-Benz CLA on AskCar.