2020 Mercedes-Benz CLA 1.3 AMG Line Premium

Price: £19,995. Fair price: £20 (under 1%) under the AskCar estimate of £20,015, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,143 priced Mercedes-Benz CLA adverts on AskCar as of 8 November 2026.

AskCar lists 3,224 used Mercedes-Benz CLA from 1,330 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: CLA
  • Trim: AMG Line Premium
  • Version: 1.3 AMG Line Premium DCT FWD Euro 6 (s/s) 4dr
  • Year: 2020
  • Mileage: 43,586 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.3 litres
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 138 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz CLA AMG Line Premium is advertised with 43,586 miles, approximately 7,700 below the typical mileage for its age. The dealer is asking £19,995, which is £20 below the AskCar estimate of £20,015. To work out the AskCar estimate, we analyse UK dealer adverts for 3,143 Mercedes-Benz CLA cars across different ages and specifications. It first appeared in our advert records 28 days ago. Its advertised mileage matches the government's MOT record. The seller is Agnew Group Mercedes-Benz Of Portadown, based in Portadown. 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: £20 (under 1%) under the AskCar estimate of £20,015.

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 2020 Mercedes-Benz CLA with the 1.3 petrol engine is typically advertised at £17,300: the median of the 115 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz CLA has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 11 October 2026 at £19,995. 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 8 November 2026: valid until 1 December 2026.

It has had one MOT, on 2 December 2024, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,932 miles, which matches the advertised 43,586 miles.

Advertised mileage is about 7,700 miles lower than the median mileage of a 2020 Mercedes-Benz CLA on AskCar.

Similar cars

12 other 2020 Mercedes-Benz CLA AMG Line Premium 1.3 petrol automatic saloons are for sale at UK dealers, from £12,695 to £21,995, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz CLA AMG Line Premium, 1.3 petrol saloon, black. Mileage: 48,593 miles. Price: £21,995, £2,000 more than this car. Dealer: A1 Auto Solutions in Maidenhead. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2020-f514298808fb
  • 2020 Mercedes-Benz CLA AMG Line Premium, 1.3 petrol saloon, white. Mileage: 52,511 miles. Price: £18,441, £1,554 less than this car. Dealer: LSH Auto Mercedes-Benz of Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2020-096becf895f1
  • 2020 Mercedes-Benz CLA AMG Line Premium, 1.3 petrol saloon, grey. Mileage: 34,649 miles. Price: £21,995, £2,000 more than this car. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-cla-2020-34ed49ccc889

Browse all Mercedes-Benz CLA cars for sale · 2020 Mercedes-Benz CLA price guide

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Photos

38 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.