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 4dr 7G
• Year: 2021
• Mileage: 35,403 miles
• Fuel: Petrol
• Body: Coupe, 4 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 35,403 miles, this 2021 Mercedes-Benz CLA AMG Line Premium Plus has covered about 11,600 fewer miles than other 2021 Mercedes-Benz CLA cars. The dealer is asking £19,995, which is £1,173 below the AskCar estimate of £21,168. To work out the AskCar estimate, we analyse UK dealer adverts for 3,089 Mercedes-Benz CLA cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 46 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,173 (5%) under the AskCar estimate of £21,168.

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 3,089 priced Mercedes-Benz CLA adverts across different ages and specifications, as of 9 November 2026.

A 2021 Mercedes-Benz CLA with the 1.3 petrol engine is typically advertised at £18,700: the median of the 154 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2021 Mercedes-Benz CLA has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 24 September 2026 at £20,995. Its asking price is now £19,995, £1,000 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 24 September 2026: £20,995
• 11 October 2026: £20,795
• 14 October 2026: £20,790
• 20 October 2026: £19,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 29 June 2027.

It failed its MOT on 10 June 2026 (nearside front tyre tread depth below requirements of 1.6mm; offside front tyre tread depth below requirements of 1.6mm) and passed 1 day later, on 11 June 2026.

Advisories at the latest test: offside rear outer tyre slightly damaged/cracking or perishing edge.

Mileage at that test: 33,411 miles, which matches the advertised 35,403 miles.

Advertised mileage is about 11,600 miles lower than the median mileage of a 2021 Mercedes-Benz CLA on AskCar.

Similar cars

11 other 2021 Mercedes-Benz CLA AMG Line Premium Plus 1.3 petrol automatic coupes are for sale at UK dealers, from £18,320 to £23,498, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol coupe, black. Mileage: 34,000 miles. Price: £22,290, £2,295 more than this car. Dealer: Westaway Motors Ltd Xpeng Changan Mitsubishi in Northampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-257128341ab6
• 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol coupe, grey. Mileage: 38,055 miles. Price: £21,700, £1,705 more than this car. Dealer: Marshall Land Rover Swindon in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-ea586a044ee8
• 2021 Mercedes-Benz CLA AMG Line Premium Plus, 1.3 petrol coupe, black. Mileage: 30,287 miles. Price: £20,895, £900 more than this car. Dealer: Motor Range Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-382610c9bde4