2018 Mercedes-Benz C Class 2.1 Nightfall Edition Premium Plus

Price: £17,467. Fair price: £134 (under 1%) under the AskCar estimate of £17,601, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,645 priced Mercedes-Benz C Class adverts on AskCar as of 6 November 2026.

AskCar lists 4,899 used Mercedes-Benz C Class from 2,334 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Trim: Nightfall Edition Premium Plus
  • Version: 2.1 Nightfall Edition Premium Plus Auto Euro 6 2dr
  • Year: 2018
  • Mileage: 38,945 miles
  • Fuel: Diesel
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 2.1 litres
  • Gearbox: Automatic
  • Colour: Silver
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class Nightfall Edition Premium Plus is advertised with 38,945 miles, approximately 26,300 below the typical mileage for its age. Its asking price of £17,467 is £134 below the AskCar estimate of £17,601. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 14 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Automotive Mercedes-Benz Of Liverpool, based in Liverpool. 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

Fair price: £134 (under 1%) under the AskCar estimate of £17,601.

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 14 days.

Price history

AskCar first saw this advert on 23 October 2026 at £17,967. Its asking price is now £17,467, £500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 23 October 2026: £17,967
  • 28 October 2026: £17,767
  • 3 November 2026: £17,467

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 June 2027.

It has had 4 MOTs. The latest, on 24 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,417 miles, which matches the advertised 38,945 miles.

Advertised mileage is about 26,300 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

2 other 2018 Mercedes-Benz C Class Nightfall Edition Premium Plus 2.1 diesel automatic convertibles are for sale at UK dealers, from £14,995 to £17,250, as of 6 November 2026.

The 2 closest to this car in mileage:

Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide

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Photos

65 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.