2018 Mercedes-Benz C Class 3.0 C43 V6 AMG Premium Plus

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 (385 bhp)
• Year: 2018
• Mileage: 82,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 385 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 212 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 82,000 miles on the clock, this 2018 Mercedes-Benz C Class AMG Premium Plus has done roughly 16,800 more miles than a typical 2018 Mercedes-Benz C Class. Priced at £20,489, it is advertised £736 below the AskCar estimate of £21,225. The AskCar estimate draws on 4,645 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 41 days ago, the asking price has dropped by £1,500. The government's MOT record matches its advertised mileage. You can find this car at TNG Automotive in Croydon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £736 (3%) under the AskCar estimate of £21,225.

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 4,645 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz C Class with the 3.0 petrol engine is typically advertised at £22,600: the median of the 53 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 26 September 2026 at £21,989. Its asking price is now £20,489, £1,500 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 26 September 2026: £21,989
• 28 September 2026: £21,589
• 6 October 2026: £21,289
• 8 October 2026: £20,989
• 23 October 2026: £20,689
• 1 November 2026: £20,489

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 21 November 2026.

It has had 6 MOTs. The latest, on 8 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 77,714 miles, which matches the advertised 82,000 miles.

Advertised mileage is about 16,800 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

2 other 2018 Mercedes-Benz C Class AMG Premium Plus 3.0 petrol automatic coupes are for sale at UK dealers, from £22,990 to £25,995, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Premium Plus, 3.0 petrol coupe, black. Mileage: 60,000 miles. Price: £22,990, £2,501 more than this car. Dealer: Derby Trade Cars in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-eb89667c62bb
• 2018 Mercedes-Benz C Class AMG Premium Plus, 3.0 petrol coupe, white. Mileage: 43,496 miles. Price: £25,995, £5,506 more than this car. Dealer: Castle Prestige in Burton upon Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-8027373d89b9