2018 Mercedes-Benz C Class 2.1 Nightfall Edition Premium Plus
Price: £17,995. Fair price: £637 (3%) over the AskCar estimate of £17,358, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,635 priced Mercedes-Benz C Class adverts on AskCar as of 5 November 2026.
AskCar lists 4,880 used Mercedes-Benz C Class from 2,329 UK dealerships, as of 5 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: 43,911 miles
- Fuel: Diesel
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.1 litres
- Gearbox: Automatic
- Colour: Grey
- CO2: 133 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 43,911 miles on the clock, this 2018 Mercedes-Benz C Class Nightfall Edition Premium Plus has done roughly 21,800 fewer miles than a typical 2018 Mercedes-Benz C Class. The AskCar estimate for this car is £17,358. It is priced at £17,995, which is £637 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,635 Mercedes-Benz C Class cars across different ages and specifications. The asking price is now £505 lower than when we first recorded the advert 11 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Moto Barn in Hampsthwaite, Harrogate. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £637 (3%) over the AskCar estimate of £17,358.
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 4,635 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 5 November 2026.
A 2018 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £14,000: the median of the 203 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2018 Mercedes-Benz C Class has been on sale for at least 11 days.
Price history
AskCar first saw this advert on 25 October 2026 at £18,500. Its asking price is now £17,995, £505 less. The latest price cut was seen on 26 October 2026.
Price changes recorded:
- 25 October 2026: £18,500
- 26 October 2026: £17,995
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 July 2027.
It has had 6 MOTs. The latest, on 4 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 42,740 miles, which matches the advertised 43,911 miles.
Advertised mileage is about 21,800 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 £17,467, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2018 Mercedes-Benz C Class Nightfall Edition Premium Plus, 2.1 diesel convertible, silver. Mileage: 38,945 miles. Price: £17,467, £528 less than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-043b61a4ba10
- 2018 Mercedes-Benz C Class Nightfall Edition Premium Plus, 2.1 diesel convertible, black. Mileage: 75,602 miles. Price: £14,995, £3,000 less than this car. Dealer: Fida Motors in Wickford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-57e3e86c671c
Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide
More like this
- Used Mercedes-Benz C Class for sale under £20,000
- Used diesel Mercedes-Benz C Class for sale
- Used Mercedes-Benz C Class for sale near Harrogate
Photos
56 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.