2018 Mercedes-Benz C Class 3.0 C43 Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: Premium
• Version: 3.0 C 43 Premium 9G-Tronic Plus 4WD Euro 6 2dr (06/2018 on) (384 bhp)
• Year: 2018
• Mileage: 31,700 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 384 bhp
• Gearbox: Automatic (9G-Tronic Plus)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 212 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 31,700 miles on the clock, this 2018 Mercedes-Benz C Class Premium has done roughly 34,300 fewer miles than a typical 2018 Mercedes-Benz C Class. Priced at £28,500, it is advertised £3,049 below the AskCar estimate of £31,549. The AskCar estimate uses 4,622 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Sytner Group Mercedes-Benz of Bath, based in Bath. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Good value: £3,049 (9%) under the AskCar estimate of £31,549.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 4,622 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 7 November 2026.

A 2018 Mercedes-Benz C Class with the 3.0 petrol engine is typically advertised at £22,500: the median of the 52 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz C Class advertised today. About half of 2018 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 338 of the 707 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £28,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 April 2027.

It has had 6 MOTs. The latest, on 19 March 2026, passed.

Advisories at the latest test: offside front tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 29,699 miles, which matches the advertised 31,700 miles.

Advertised mileage is about 34,300 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.