2021 Mercedes-Benz CLA 1.3 CLA180 AMG Line

Overview

• Make: Mercedes-Benz
• Model: CLA
• Trim: AMG Line
• Version: 1.3 CLA180 AMG Line DCT FWD Euro 6 (s/s) 4dr Coupe 7G (134 bhp)
• Year: 2021
• Mileage: 43,312 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.3 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz CLA AMG Line has covered 43,312 miles, around 3,800 fewer miles than is typical for its age. Priced at £17,995, it is advertised £1,258 below the AskCar estimate of £19,253. 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 164 days, and its asking price has been cut by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Baglan Car Centre in Port Talbot. 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: £1,258 (6%) under the AskCar estimate of £19,253.

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 164 days, and its asking price has been cut by £2,000. 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 May 2026 at £19,995. Its asking price is now £17,995, £2,000 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 28 May 2026: £19,995
• 30 July 2026: £18,995
• 18 October 2026: £17,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 24 April 2027.

It failed its MOT on 22 April 2026 (engine MIL inoperative or indicates a malfunction indicates a malfunction) and passed 2 days later, on 24 April 2026.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge tyre stepping.

Mileage at that test: 43,329 miles, which matches the advertised 43,312 miles.

Advertised mileage is about 3,800 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 8 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, £290 more 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, white. Mileage: 43,000 miles. Price: £18,795, £800 more than this car. Dealer: Rk Motoring in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-be04f1b9e928
• 2021 Mercedes-Benz CLA AMG Line, 1.3 petrol saloon, blue. Mileage: 47,312 miles. Price: £18,995, £1,000 more than this car. Dealer: Intercars Of Carlisle in Carlisle. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-30fbfbe54371

• The nearest: 2021 Mercedes-Benz CLA AMG Line, 1.3 petrol saloon, grey, 23 miles from this car. Mileage: 39,283 miles. Price: £18,991, £996 more than this car. Dealer: Greenaway Autos in Pontypridd. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2021-8dd0deef103a