2020 Mercedes-Benz C Class

AMG Line Auto

£21,995

Fair price: within 8% of the typical £22,645 for this model, age and mileage, drawing on 4,483 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: C Class
Trim: AMG LINE
Version: AMG Line Auto
Mileage: 34,200 miles
Year: 2020
Gearbox: Automatic
Colour: Black

About this car

This 2020 Mercedes-Benz C Class AMG Line is advertised with 34,200 miles, approximately 13,900 below the typical mileage for its age. Our estimated market asking price is £22,645. This car is advertised at £21,995, which is £650 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 4,483 Mercedes-Benz C Class cars across different ages and specifications. It first appeared in our advert records 115 days ago. You can find this car at Charles Prestige in Carterton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 July 2026, 115 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observed	Asking price
1 July 2026	£21,995
10 July 2026	£21,995
23 October 2026	£21,995

Price and mileage comparison

Estimated market asking price: £22,645. The asking price is £650 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 4,483 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,900 miles lower than typical for a 2020 Mercedes-Benz C Class.

3 other cars with the same year, trim, gearbox and fuel are for sale from £18,499 to £20,000.

Other matching cars
Asking price	Mileage
£18,499	47,946 miles
£18,600	37,805 miles
£20,000	45,985 miles

These cars have covered 37,805–47,946 miles, compared with 34,200 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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