2021 Mercedes-Benz CLA 1.3 AMG Line

Overview

• Make: Mercedes-Benz
• Model: CLA
• Trim: AMG Line
• Version: 1.3 AMG Line DCT FWD Euro 6 4dr
• Year: 2021
• Mileage: 21,445 miles
• Fuel: Petrol
• Body: 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

With 21,445 miles on the clock, this 2021 Mercedes-Benz CLA AMG Line has done roughly 25,600 fewer miles than a typical 2021 Mercedes-Benz CLA. Priced at £21,000, it is advertised £566 above the AskCar estimate of £20,434. The AskCar estimate draws on 3,202 Mercedes-Benz CLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Sytner Group Mercedes-Benz of Milton Keynes, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £566 (2%) over the AskCar estimate of £20,434.

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 3,202 priced Mercedes-Benz CLA adverts across different ages and specifications, as of 14 November 2026.

A 2021 Mercedes-Benz CLA with the 1.3 petrol engine is typically advertised at £19,000: the median of the 166 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz CLA advertised today. About half of 2021 Mercedes-Benz CLA cars are gone from sale within a month of being advertised: 231 of the 447 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 14 November 2026 at £21,000. 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 14 November 2026: valid until 22 February 2027.

It has had 3 MOTs. The latest, on 23 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 18,997 miles, which matches the advertised 21,445 miles.

Advertised mileage is about 25,600 miles lower than the median mileage of a 2021 Mercedes-Benz CLA on AskCar.