2023 Mercedes-Benz C Class 1.9 C300d AMG Line Edition

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line
• Version: 1.9 C300d AMG Line 9G-Tronic 4WD Euro 6 2dr Ed Premium (241 bhp)
• Year: 2023
• Mileage: 29,426 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 1.9 litres, 241 bhp
• Gearbox: Automatic (9G-Tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 29,426 miles, this 2023 Mercedes-Benz C Class AMG Line has covered about 2,300 more miles than other 2023 Mercedes-Benz C Class cars. The dealer is asking £30,000, which is £594 above the AskCar estimate of £29,406. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. It first appeared in our advert records 55 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Group Mercedes-Benz of Northampton, based in Northampton. 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: £594 (2%) over the AskCar estimate of £29,406.

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 2023 Mercedes-Benz C Class with the 1.9 diesel engine is typically advertised at £27,700: the median of the 11 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Mercedes-Benz C Class has been on sale for at least 55 days.

Price history

AskCar first saw this advert on 12 September 2026 at £29,500. Its asking price is now £30,000, £500 more.

Price changes recorded:

• 12 September 2026: £29,500
• 30 September 2026: £30,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 23 April 2027.

It has had one MOT, on 24 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 27,415 miles, which matches the advertised 29,426 miles.

Advertised mileage is about 2,300 miles higher than the median mileage of a 2023 Mercedes-Benz C Class on AskCar.

Similar cars

6 other 2023 Mercedes-Benz C Class AMG Line 1.9 diesel automatic coupes are for sale at UK dealers, from £27,450 to £33,250, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz C Class AMG Line, 1.9 diesel coupe, silver. Mileage: 30,843 miles. Price: £28,989, £1,011 less than this car. Dealer: Listers Mercedes-Benz of Hull in Hessle. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2023-ca8839319bfe
• 2023 Mercedes-Benz C Class AMG Line, 1.9 diesel coupe, black. Mileage: 26,500 miles. Price: £29,999, the same price as this car. Dealer: JCT600 Mercedes-Benz Of Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2023-4e2ee2625243
• 2023 Mercedes-Benz C Class AMG Line, 1.9 diesel coupe, black. Mileage: 26,187 miles. Price: £33,250, £3,250 more than this car. Dealer: Stratstone Select Bracknell in Bracknell. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2023-d6b50aa153cd