2021 Mercedes-Benz C Class 2.0 C300de AMG Line Night Edition Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Night Edition Premium
• Version: 2.0 13.5kWh C300de AMG Line Night Edition Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (302 bhp)
• Year: 2021
• Mileage: 48,223 miles
• Fuel: Plug-in hybrid (diesel)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 32 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz C Class AMG Line Night Edition Premium has covered 48,223 miles, around 2,800 more miles than is typical for its age. The dealer is asking £17,620, which is £1,397 below the AskCar estimate of £19,017. To work out the AskCar estimate, we analyse UK dealer adverts for 4,562 Mercedes-Benz C Class cars across different ages and specifications. The asking price is now £550 lower than when we first recorded the advert 16 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Warrington, based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,397 (7%) under the AskCar estimate of £19,017.

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 4,562 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz C Class with the 2.0 plug-in hybrid engine is typically advertised at £19,000: the median of the 71 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz C Class has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 23 October 2026 at £18,170. Its asking price is now £17,620, £550 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 23 October 2026: £18,170
• 24 October 2026: £18,430
• 28 October 2026: £18,280
• 31 October 2026: £18,150
• 3 November 2026: £17,880
• 7 November 2026: £17,620

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 June 2027.

It has had 3 MOTs. The latest, on 25 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,911 miles, which matches the advertised 48,223 miles.

Advertised mileage is about 2,800 miles higher than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.

Similar cars

1 other 2021 Mercedes-Benz C Class AMG Line Night Edition Premium 2.0 plug-in hybrid automatic saloon is for sale at UK dealers, as of 8 November 2026.

The closest to this car in mileage:

• 2021 Mercedes-Benz C Class AMG Line Night Edition Premium, 2.0 plug-in hybrid saloon, grey. Mileage: 40,092 miles. Price: £18,995, £1,375 more than this car. Dealer: Norman Motors (Poole) in Poole. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-6ab806727c72