2020 Mercedes-Benz C Class

2.0 C300d AMG Line Edition Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (242 bhp)

£20,400

Fair price: within 8% of the typical £20,187 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 EDITION PREMIUM
Version
2.0 C300d AMG Line Edition Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (242 bhp)
Mileage
34,149 miles
Year
2020
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
242 bhp
Seats
5
CO2
129 g/km
Colour
Blue
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
C300d
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz C Class AMG Line Edition Premium has covered 34,149 miles, around 14,000 fewer than typical for its age. Its asking price of £20,400 is £213 above our estimate of £20,187. To estimate its market asking price, we analyse UK dealer adverts for 4,483 Mercedes-Benz C Class cars across different ages and specifications. We first recorded this car for sale 20 days ago. Its recorded MOT is valid until 27 August 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Sytner Select Northampton, based in Northampton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 October 2026, 20 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
5 October 2026£20,400
23 October 2026£20,400

Price and mileage comparison

Estimated market asking price: £20,187. The asking price is £213 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 14,000 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 27 August 2027. 34,154 miles at the last test.

19 other cars with the same year, trim, gearbox and fuel are for sale from £13,262 to £21,490.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,26299,510 miles
£13,79599,800 miles
£13,99996,683 miles
£15,79565,858 miles
£15,93766,638 miles

These cars have covered 17,000–99,800 miles, compared with 34,149 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

More like this

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

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.