2018 Mercedes-Benz C Class 2.1 C220d

Overview

• Make: Mercedes-Benz
• Model: C Class
• Version: 2.1 Auto RWD Euro 6 4dr (168 bhp)
• Year: 2018
• Mileage: 88,979 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 109 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class is advertised with 88,979 miles, approximately 23,800 above the typical mileage for its age. Its asking price of £10,035 is £1,487 below the AskCar estimate of £11,522. The AskCar estimate uses UK dealer asking prices, including 4,645 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 63 days ago, the asking price has dropped by £515. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Infinity Motors in Swindon. 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

Good value: £1,487 (12%) under the AskCar estimate of £11,522.

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 2018 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £14,000: the median of the 202 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 63 days.

Price history

AskCar first saw this advert on 4 September 2026 at £10,550. Its asking price is now £10,035, £515 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 4 September 2026: £10,550
• 7 September 2026: £10,500
• 12 September 2026: £10,450
• 20 September 2026: £10,400
• 1 October 2026: £10,350
• 9 October 2026: £10,300
• 22 October 2026: £10,250
• 23 October 2026: £10,155
• 29 October 2026: £10,145
• 5 November 2026: £10,045
• 6 November 2026: £10,035

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 20 November 2026.

It has had 6 MOTs. The latest, on 15 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 82,629 miles, which matches the advertised 88,979 miles.

Advertised mileage is about 23,800 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.