2021 Mercedes-Benz C Class 2.0 C300 MHEV AMG Line Edition Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Edition Premium
• Version: 2.0 C300 Mhev AMG Line Edition Premium G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (268 bhp)
• Year: 2021
• Mileage: 31,613 miles
• Fuel: Petrol, mild hybrid
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 268 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 173 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 31,613 miles, this 2021 Mercedes-Benz C Class AMG Line Edition Premium has covered about 13,700 fewer miles than other 2021 Mercedes-Benz C Class cars. Its asking price of £23,879 is £42 above the AskCar estimate of £23,837. The AskCar estimate uses UK dealer asking prices, including 4,618 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Wolverhampton, based in Wolverhampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £42 (under 1%) over the AskCar estimate of £23,837.

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 4,618 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 2 November 2026.

A 2021 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £19,400: the median of the 70 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz C Class advertised today. About half of 2021 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 105 of the 200 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £23,879. 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 2 November 2026: valid until 15 February 2027.

It has had 3 MOTs. The latest, on 12 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,022 miles, which matches the advertised 31,613 miles.

Advertised mileage is about 13,700 miles lower than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.

Similar cars

1 other 2021 Mercedes-Benz C Class AMG Line Edition Premium 2.0 petrol automatic convertible is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

• 2021 Mercedes-Benz C Class AMG Line Edition Premium, 2.0 petrol convertible, black. Mileage: 25,567 miles. Price: £23,599, £280 less than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-9ff97a89bc1b