2018 Mercedes-Benz C Class

3.0 C43 V6 AMG Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 2dr Cabriolet (362 bhp)

£21,995

Fair price: within 8% of the typical £23,557 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 (362 bhp)
Mileage
57,000 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
3.0 L
Gearbox
Automatic
Power
362 bhp
Seats
4
CO2
194 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

With 57,000 miles on the clock, this 2018 Mercedes-Benz C Class AMG Premium Plus has done roughly 7,700 fewer miles than a typical 2018 Mercedes-Benz C Class. Its asking price of £21,995 is £1,562 below our estimate of £23,557. To estimate its market asking price, we analyse UK dealer adverts for 4,483 Mercedes-Benz C Class cars across different ages and specifications. This car was first seen in our listings data 6 days ago. Its MOT is recorded as valid until 10 March 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Sedgebrook Motors in South Kesteven.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 October 2026, 6 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
19 October 2026£21,995
23 October 2026£21,995

Price and mileage comparison

Estimated market asking price: £23,557. The asking price is £1,562 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 4,483 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,700 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 10 March 2027. 55,603 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 57,000 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

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.