2020 Mercedes-Benz C Class 3.0 C43 Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: Premium
• Version: 3.0 Premium Auto 4WD Euro 6 2dr (384 bhp)
• Year: 2020
• Mileage: 46,828 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 384 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 221 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz C Class Premium has covered 46,828 miles. Its asking price of £27,489 is £1,920 below the AskCar estimate of £29,409. The AskCar estimate draws on 4,645 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 115 days ago. Its asking price has since fallen by £1,000. Our latest MOT record expired on 14 October 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Essex Prestige in Harlow. 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: £1,920 (6%) under the AskCar estimate of £29,409.

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 2020 Mercedes-Benz C Class with the 3.0 petrol engine is typically advertised at £27,000: the median of the 26 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Mercedes-Benz C Class has been on sale for at least 115 days.

Price history

AskCar first saw this advert on 14 July 2026 at £28,489. Its asking price is now £27,489, £1,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 14 July 2026: £28,489
• 22 October 2026: £27,989
• 28 October 2026: £27,489

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 15 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 46,121 miles, which matches the advertised 46,828 miles.

Advertised mileage is about 1,300 miles lower than the median mileage of a 2020 Mercedes-Benz C Class on AskCar.

Similar cars

2 other 2020 Mercedes-Benz C Class Premium 3.0 petrol automatic coupes are for sale at UK dealers, from £28,980 to £29,690, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2020 Mercedes-Benz C Class Premium, 3.0 petrol coupe, grey. Mileage: 45,500 miles. Price: £28,980, £1,491 more than this car. Dealer: Stratstone Mercedes-Benz of Lakeside in Chafford Hundred and West Thurrock. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-103ee2f92fae
• 2020 Mercedes-Benz C Class Premium, 3.0 petrol coupe, grey. Mileage: 38,000 miles. Price: £29,690, £2,201 more than this car. Dealer: Stratstone Mercedes-Benz of Southend in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-63744dda8d05