2018 Mercedes-Benz C Class 3.0 C43 Premium Plus

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: Premium Plus
• Version: 3.0 C 43 Premium Plus 9G-Tronic Plus 4WD Euro 6 4dr (361 bhp)
• Year: 2018
• Mileage: 49,599 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 361 bhp
• Gearbox: Automatic (9G-Tronic Plus)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class Premium Plus is advertised with 49,599 miles, approximately 16,400 below the typical mileage for its age. Priced at £22,799, it is advertised £974 below the AskCar estimate of £23,773. The AskCar estimate uses UK dealer asking prices, including 4,622 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 103 days ago. Its asking price has since fallen by £4,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Maidstone, based in Maidstone. 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

Fair price: £974 (4%) under the AskCar estimate of £23,773.

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

This 2018 Mercedes-Benz C Class has been on sale for at least 103 days.

Price history

AskCar first saw this advert on 27 July 2026 at £27,299. Its asking price is now £22,799, £4,500 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 27 July 2026: £27,299
• 30 July 2026: £25,159
• 4 August 2026: £24,999
• 7 August 2026: £25,219
• 13 August 2026: £24,999
• 20 August 2026: £25,169
• 25 August 2026: £25,029
• 29 August 2026: £24,899
• 2 September 2026: £24,699
• 5 September 2026: £24,499
• 8 September 2026: £24,349
• 10 September 2026: £24,579
• 12 September 2026: £24,199
• 16 September 2026: £23,999
• 22 September 2026: £23,799
• 29 September 2026: £23,699
• 6 October 2026: £23,599
• 13 October 2026: £23,449
• 18 October 2026: £23,349
• 23 October 2026: £22,999
• 30 October 2026: £22,899
• 2 November 2026: £22,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 31 January 2027.

It failed its MOT on 21 January 2026 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 3 days later, on 24 January 2026.

There were no advisories at the latest test.

Mileage at that test: 45,119 miles, which matches the advertised 49,599 miles.

Advertised mileage is about 16,400 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

1 other 2018 Mercedes-Benz C Class Premium Plus 3.0 petrol automatic saloon is for sale at UK dealers, as of 7 November 2026.

The closest to this car in mileage:

• 2018 Mercedes-Benz C Class Premium Plus, 3.0 petrol saloon, red. Mileage: 42,853 miles. Price: £20,990, £1,809 less than this car. Dealer: Evans Halshaw Ford Coatbridge in Coatbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-4193a313de94