2020 Mercedes-Benz C Class

2.0 C300d AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr (242 bhp)

£18,990

Fair price: within 8% of the typical £18,954 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
2.0 C300d AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr (242 bhp)
Mileage
48,459 miles
Year
2020
Fuel type
Diesel
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
242 bhp
Seats
4
CO2
129 g/km
Colour
Silver
Doors
2
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 has covered 48,459 miles. The dealer is asking £18,990, which is £36 above our market estimate of £18,954. Our estimate draws on 4,483 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 17 days ago. Its recorded MOT is valid until 6 February 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Spa Motors Mid Wales, based in Brecon.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 October 2026, 17 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
8 October 2026£18,990
23 October 2026£18,990

Price and mileage comparison

Estimated market asking price: £18,954. The asking price is £36 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 300 miles higher than typical for a 2020 Mercedes-Benz C Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 February 2027. 40,532 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £11,000 to £22,499.

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 48,459 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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