2021 Mercedes-Benz C Class 2.0 C220d AMG Line

Version: 2.0 C220d AMG Line 9G-Tronic RWD Euro 6 4dr (197 bhp)

Price: £21,200. Fair price: £1,448 (7%) over the AskCar estimate of £19,752, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,517 priced Mercedes-Benz C Class adverts on AskCar as of 1 November 2026.

AskCar lists 4,716 used Mercedes-Benz C Class from 2,250 UK dealerships, as of 1 November 2026.

Overview

Make
Mercedes-Benz
Model
C Class
Trim
AMG Line
Version
2.0 C220d AMG Line 9G-Tronic RWD Euro 6 4dr (197 bhp)
Mileage
49,200 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
197 bhp
Seats
5
CO2
120 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
9G-Tronic
Engine badge
C220d
Emissions standard
Euro 6

About this car

With 49,200 miles on the clock, this 2021 Mercedes-Benz C Class AMG Line has done roughly 3,800 more miles than a typical 2021 Mercedes-Benz C Class. Its asking price of £21,200 is £1,448 above the AskCar estimate of £19,752. The AskCar estimate draws on 4,517 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. MOT records show an expiry date of 8 February 2027, and the latest recorded mileage is consistent with the advert. The seller is Marshall Mercedes-Benz Of Preston, based in Preston.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 1 November 2026.

Recorded asking prices
Date observedAsking price
1 November 2026£21,200

Price and mileage comparison

Fair price: £1,448 (7%) over the AskCar estimate of £19,752.

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 4,517 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 3,800 miles higher than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 8 February 2027. 39,785 miles at the last test.

Other matching cars

5 other 2021 Mercedes-Benz C Class AMG Line automatic diesel cars are for sale at UK dealers from £18,990 to £27,995, as of 1 November 2026.

The 5 matching cars have covered 12,000 to 50,017 miles, compared with 49,200 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Mercedes-Benz C Class cars for sale · 2021 Mercedes-Benz C Class price guide

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Photos

1 photo of this car is on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.