2021 Mercedes-Benz CLA 1.3 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: CLA
• Trim: AMG Line Premium Plus
• Version: 1.3 AMG Line Premium Plus DCT FWD Euro 6 5dr
• Year: 2021
• Mileage: 42,820 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 42,820 miles, this 2021 Mercedes-Benz CLA AMG Line Premium Plus has covered about 4,300 fewer miles than other 2021 Mercedes-Benz CLA cars. Its asking price of £17,400 is £1,495 below the AskCar estimate of £18,895. 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 124 days, and its asking price has been cut by £1,600. We checked its advertised mileage against the government's MOT record, and they match. The seller is Marshall Honda Reading, based in Reading. 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: £1,495 (7%) under the AskCar estimate of £18,895.

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 1.3 petrol engine is typically advertised at £18,700: the median of the 158 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 124 days, and its asking price has been cut by £1,600. 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 July 2026 at £19,000. Its asking price is now £17,400, £1,600 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 7 July 2026: £19,000
• 10 July 2026: £19,195
• 23 July 2026: £19,100
• 30 July 2026: £19,300
• 4 August 2026: £19,200
• 7 August 2026: £19,100
• 11 August 2026: £18,990
• 21 August 2026: £19,000
• 28 August 2026: £18,600
• 4 September 2026: £18,500
• 5 September 2026: £18,200
• 10 September 2026: £18,100
• 16 September 2026: £18,000
• 7 October 2026: £17,900
• 15 October 2026: £17,800
• 22 October 2026: £17,700
• 4 November 2026: £17,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 16 April 2027.

It failed its MOT on 17 April 2026 (front registration plate does not conform to the specified requirements; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords nail in tread) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 41,216 miles, which matches the advertised 42,820 miles.

Advertised mileage is about 4,300 miles lower than the median mileage of a 2021 Mercedes-Benz CLA on AskCar.

Similar cars

9 other 2021 Mercedes-Benz CLA AMG Line Premium Plus 1.3 petrol automatic estates are for sale at UK dealers, from £7,995 to £18,940, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol estate, grey. Mileage: 43,860 miles. Price: £18,940, £1,540 more than this car. Dealer: Dace Motor Company - Trading Standards Approved in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-1a24d16f2710
• 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol estate, grey. Mileage: 48,950 miles. Price: £18,278, £878 more than this car. Dealer: Eastern Western Motor Group Western Mercedes-Benz of Coldstream in Coldstream. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-18730880f9cb
• 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol estate, silver. Mileage: 52,000 miles. Price: £17,990, £590 more than this car. Dealer: Your Car Group in Newport. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-94fa39ce0b80

• The nearest: 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol estate, red, 11 miles from this car. Mileage: 54,649 miles. Price: £17,299, £101 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-8764052042f7