2020 Mercedes-Benz C Class

1.9 C 300 d AMG Line 9G-Tronic Plus RWD Euro 6 2dr (06/2018 on) (241 bhp)

£22,499

Fair price: within 8% of the typical £21,658 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
1.9 C 300 d AMG Line 9G-Tronic Plus RWD Euro 6 2dr (06/2018 on) (241 bhp)
Mileage
27,361 miles
Year
2020
Fuel type
Diesel
Body type
Convertible
Engine
1.9 L
Gearbox
Automatic
Power
241 bhp
Seats
4
CO2
153 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
9G-Tronic Plus
Engine badge
C300d
Emissions standard
Euro 6

About this car

With 27,361 miles on the clock, this 2020 Mercedes-Benz C Class AMG Line has done roughly 20,800 fewer miles than a typical 2020 Mercedes-Benz C Class. Our estimated market asking price is £21,658. This car is advertised at £22,499, which is £841 above that figure. Our estimate draws on 4,483 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 25 days ago. The recorded MOT expired on 9 October 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is advertised by Fresh Motors in Thetford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 25 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
30 September 2026£22,499
23 October 2026£22,499

Price and mileage comparison

Estimated market asking price: £21,658. The asking price is £841 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 20,800 miles lower than typical for a 2020 Mercedes-Benz C Class.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 9 October 2026. 22,271 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £11,000 to £21,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,00095,193 miles
£13,98089,763 miles
£15,54575,450 miles
£16,49573,326 miles
£16,99551,432 miles

These cars have covered 26,056–95,193 miles, compared with 27,361 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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