2020 Mercedes-Benz C Class

4.0 S Auto RWD Euro 6 2dr (502 bhp)

£49,950

Above the going rate: £11,883 over the typical £38,067 for this model, age and mileage, drawing on 4,483 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: C Class
Version: 4.0 S Auto RWD Euro 6 2dr (502 bhp)
Mileage: 23,300 miles
Year: 2020
Fuel type: Petrol
Body type: Convertible
Engine: 4.0 L
Gearbox: Automatic
Power: 502 bhp
Seats: 4
CO2: 261 g/km
Colour: Grey
Doors: 2
Driven wheels: Rear Wheel Drive
Emissions standard: Euro 6

About this car

At 23,300 miles, this 2020 Mercedes-Benz C Class has covered about 24,800 fewer miles than other 2020 Mercedes-Benz C Class cars. The dealer is asking £49,950, which is £11,883 above our market estimate of £38,067. Our estimate draws on 4,483 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 119 days. MOT records show an expiry date of 6 July 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Exclusive Autos in Watford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 June 2026, 119 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observed	Asking price
28 June 2026	£49,950
2 July 2026	£52,950
10 July 2026	£52,950
23 September 2026	£49,950
23 October 2026	£49,950

Price and mileage comparison

Estimated market asking price: £38,067. The asking price is £11,883 above 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 24,800 miles lower than typical for a 2020 Mercedes-Benz C Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 July 2027. 23,186 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £24,550 to £42,495.

Other matching cars
Asking price	Mileage
£24,550	15,000 miles
£42,495	46,850 miles

These cars have covered 15,000–46,850 miles, compared with 23,300 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

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Vehicle photos

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