2018 Mercedes-Benz C Class

3.0 C43 V6 AMG Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 2dr Cabriolet (385 bhp)

£28,990

Above the going rate: £3,221 over the typical £25,769 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 PREMIUM PLUS
Version
3.0 C43 V6 AMG Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 2dr Cabriolet (385 bhp)
Mileage
58,000 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
3.0 L
Gearbox
Automatic
Power
385 bhp
Seats
4
CO2
218 g/km
Colour
Black
Doors
2
Driven wheels
Four Wheel Drive
Gearbox version
G-Tronic+
Engine badge
C43 V6
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz C Class AMG Premium Plus is advertised with 58,000 miles, approximately 6,700 below the typical mileage for its age. Our estimated market asking price is £25,769. This car is advertised at £28,990, which is £3,221 above that figure. We use UK dealer asking prices, including 4,483 Mercedes-Benz C Class listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 57 days ago, the asking price has dropped by £1,009. MOT records show an expiry date of 9 June 2027, and the latest recorded mileage is consistent with the advert. It is advertised by A & S Cars in Bishop's Stortford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 August 2026, 57 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,009 from the first recorded £29,999. 7 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
28 August 2026£29,999
20 September 2026£29,786
24 September 2026£29,999
8 October 2026£29,990
9 October 2026£28,990
10 October 2026£28,499
11 October 2026£27,990
13 October 2026£26,999
15 October 2026£29,999
18 October 2026£28,990
23 October 2026£28,990

Price and mileage comparison

Estimated market asking price: £25,769. The asking price is £3,221 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 6,700 miles lower than typical for a 2018 Mercedes-Benz C Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 June 2027. 56,413 miles at the last test.

18 other cars with the same year, trim, gearbox and fuel are for sale from £18,497 to £32,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£18,49796,000 miles
£20,68982,000 miles
£20,99075,450 miles
£21,49567,700 miles
£21,97550,060 miles

These cars have covered 23,800–108,000 miles, compared with 58,000 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 · 2018 Mercedes-Benz C Class price guide

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Vehicle photos

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