2021 Mercedes-Benz C Class 3.0 C43 Premium Plus
Version: 3.0 Premium Plus Auto 4WD Euro 6 (384 bhp)
Price: £33,985. Fair price: £1,002 (2%) under the AskCar estimate of £34,987, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,537 priced Mercedes-Benz C Class adverts on AskCar as of 30 October 2026.
AskCar lists 4,734 used Mercedes-Benz C Class from 2,267 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- C Class
- Trim
- Premium Plus
- Version
- 3.0 Premium Plus Auto 4WD Euro 6 (384 bhp)
- Mileage
- 31,000 miles
- Year
- 2021
- Fuel type
- Petrol
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 384 bhp
- CO2
- 225 g/km
- Colour
- Grey
- Driven wheels
- Four Wheel Drive
- Engine badge
- C43
- Emissions standard
- Euro 6
About this car
At 31,000 miles, this 2021 Mercedes-Benz C Class Premium Plus has covered about 14,300 fewer miles than other 2021 Mercedes-Benz C Class cars. The dealer is asking £33,985, which is £1,002 below the AskCar estimate of £34,987. To work out the AskCar estimate, we analyse UK dealer adverts for 4,537 Mercedes-Benz C Class cars across different ages and specifications. We have tracked this advert today. Its MOT is recorded as valid until 12 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Brooklands Motor Centre in Leeds.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £33,985 |
Price and mileage comparison
Fair price: £1,002 (2%) under the AskCar estimate of £34,987.
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 4,537 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 14,300 miles lower than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 12 June 2027. 29,470 miles at the last test.
Other matching cars
5 other 2021 Mercedes-Benz C Class Premium Plus automatic petrol cars are for sale at UK dealers from £23,695 to £37,950, as of 30 October 2026.
- 2021 Mercedes-Benz C Class. Price: £23,695. Mileage: 75,911 miles. Dealer: DCC Fareham in Fareham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-d7038a2a774a
- 2021 Mercedes-Benz C Class. Price: £30,695. Mileage: 48,250 miles. Dealer: High Spec Cars in Kings Langley. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-3067569032b0
- 2021 Mercedes-Benz C Class. Price: £31,397. Mileage: 46,237 miles. Dealer: Vertu Motors Seat Cupra Carlisle in Carlisle. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-d6169a42bcc3
- 2021 Mercedes-Benz C Class. Price: £34,950. Mileage: 24,446 miles. Dealer: Stratstone Mercedes-Benz of Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-4379c8ec072b
- 2021 Mercedes-Benz C Class. Price: £37,950. Mileage: 26,851 miles. Dealer: Sytner Group Mercedes-Benz of Carlisle in Carlisle. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-d7297cc9b9e8
The 5 matching cars have covered 24,446 to 75,911 miles, compared with 31,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz C Class cars for sale · 2021 Mercedes-Benz C Class price guide
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Photos
3 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.