2021 Mercedes-Benz C Class 2.0 AMG Line Edition Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Edition Premium
• Version: 2.0 AMG Line Edition Premium Auto RWD Euro 6 4dr (301 bhp)
• Year: 2021
• Mileage: 48,492 miles
• Fuel: Plug-in hybrid (diesel)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 32 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 48,492 miles, this 2021 Mercedes-Benz C Class AMG Line Edition Premium has covered about 3,000 more miles than other 2021 Mercedes-Benz C Class cars. Priced at £18,360, it is advertised £1,587 below the AskCar estimate of £19,947. The AskCar estimate uses UK dealer asking prices, including 4,562 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 45 days ago, the asking price has dropped by £1,295. Its advertised mileage matches the government's MOT record. The seller is Hippo Motor Group Peterborough, based in Peterborough. 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: £1,587 (7%) under the AskCar estimate of £19,947.

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 45 days.

Price history

AskCar first saw this advert on 24 September 2026 at £19,655. Its asking price is now £18,360, £1,295 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 24 September 2026: £19,655
• 30 September 2026: £18,620
• 14 October 2026: £18,640
• 24 October 2026: £18,620
• 30 October 2026: £19,655
• 31 October 2026: £18,620
• 7 November 2026: £18,360

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 1 March 2027.

It failed its MOT on 4 February 2026 (offside front suspension arm ball joint excessively worn) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 48,915 miles, which matches the advertised 48,492 miles.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.