2021 Mercedes-Benz C Class 2.0 C220d AMG Line Edition

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Edition
• Version: 2.0 AMG Line Edition Auto RWD Euro 6 4dr (191 bhp)
• Year: 2021
• Mileage: 36,819 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz C Class AMG Line Edition is advertised with 36,819 miles, approximately 8,400 below the typical mileage for its age. Priced at £18,999, it is advertised £150 below the AskCar estimate of £19,149. The AskCar estimate uses UK dealer asking prices, including 4,645 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 36 days ago, and its asking price has since fallen by £971. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Shrewsbury, based in Shrewsbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £150 (under 1%) under the AskCar estimate of £19,149.

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 4,645 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 6 November 2026.

A 2021 Mercedes-Benz C Class with the 2.0 diesel engine is typically advertised at £19,100: the median of the 73 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Mercedes-Benz C Class has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 1 October 2026 at £19,970. Its asking price is now £18,999, £971 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 1 October 2026: £19,970
• 3 October 2026: £19,570
• 7 October 2026: £20,166
• 16 October 2026: £19,999
• 20 October 2026: £19,320
• 21 October 2026: £19,147
• 24 October 2026: £18,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 September 2027.

It has had 4 MOTs. The latest, on 30 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,823 miles, which matches the advertised 36,819 miles.

Advertised mileage is about 8,400 miles lower than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.

Similar cars

4 other 2021 Mercedes-Benz C Class AMG Line Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £15,750 to £19,153, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz C Class AMG Line Edition, 2.0 diesel saloon, grey. Mileage: 33,573 miles. Price: £19,153, £154 more than this car. Dealer: Vertu Ford Bromley in Bromley. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-eb017abd9d50
• 2021 Mercedes-Benz C Class AMG Line Edition, 2.0 diesel saloon, grey. Mileage: 55,900 miles. Price: £16,499, £2,500 less than this car. Dealer: Merc of Enfield in Enfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-cc6fe2a4d392
• 2021 Mercedes-Benz C Class AMG Line Edition, 2.0 diesel saloon, black. Mileage: 64,675 miles. Price: £17,995, £1,004 less than this car. Dealer: NK Car Sales in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-e2fa82987c45

• The nearest: 2021 Mercedes-Benz C Class AMG Line Edition, 2.0 diesel saloon, black, 60 miles from this car. Mileage: 82,211 miles. Price: £15,750, £3,249 less than this car. Dealer: Freeman Motors in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-190f61b8c132