2018 Mercedes-Benz C Class

4.0 C63 V8 BiTurbo AMG Premium Auto RWD Euro 6 (s/s) 2dr Cabriolet SpdS MCT (469 bhp)

£28,000

Good value: £5,174 under the typical £33,174 for this model, age and mileage, drawing on 4,589 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
C Class
Trim
AMG PREMIUM
Version
4.0 C63 V8 BiTurbo AMG Premium Auto RWD Euro 6 (s/s) 2dr Cabriolet SpdS MCT (469 bhp)
Mileage
32,000 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
4.0 L
Gearbox
Automatic
Power
469 bhp
Seats
4
CO2
208 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
C63 V8 BiTurbo
Emissions standard
Euro 6

About this car

The advertised mileage for this 2018 Mercedes-Benz C Class AMG Premium is 32,000 miles. Its asking price of £28,000 is £5,174 below our estimate of £33,174. Our estimate draws on 4,589 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 123 days ago. Its asking price has since fallen by £1,600. The latest MOT recorded 34,839 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 28 May 2027. It is advertised by CNH Cars in Welwyn.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 June 2026, 123 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,600 from the first recorded £29,600. 12 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
22 June 2026£29,600
4 August 2026£31,900
8 August 2026£31,800
16 August 2026£31,700
26 August 2026£31,600
7 September 2026£31,500
13 September 2026£29,900
20 September 2026£29,800
26 September 2026£29,600
28 September 2026£29,500
3 October 2026£29,000
4 October 2026£28,900
15 October 2026£28,800
21 October 2026£28,000
22 October 2026£28,000

Price and mileage comparison

Estimated market asking price: £33,174. The asking price is £5,174 below 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 4,589 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 32,000 miles lower than typical for a 2018 Mercedes-Benz C Class.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 28 May 2027. 34,839 miles at the last test.

20 other cars with the same year, trim, gearbox and fuel are for sale from £17,989 to £35,991.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£17,98991,000 miles
£20,99058,700 miles
£21,39078,360 miles
£21,99547,788 miles
£22,69054,000 miles

These cars have covered 18,250–91,000 miles, compared with 32,000 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

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

Vehicle photos

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