2018 Mercedes-Benz C Class

2.0 Auto Euro 6 4dr (191 bhp)

£18,950

Above the going rate: £2,111 over the typical £16,839 for this model, age and mileage, drawing on 4,589 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: C Class
Version: 2.0 Auto Euro 6 4dr (191 bhp)
Mileage: 58,000 miles
Year: 2018
Fuel type: Diesel
Body type: Saloon
Engine: 2.0 L
Gearbox: Automatic
Power: 191 bhp
Seats: 5
CO2: 126 g/km
Colour: Grey
Doors: 4
Emissions standard: Euro 6

About this car

This 2018 Mercedes-Benz C Class has covered 58,000 miles, around 6,000 fewer than typical for its age. Our estimated market asking price is £16,839. This car is advertised at £18,950, which is £2,111 above that figure. Our estimate draws on 4,589 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 129 days ago, the asking price has dropped by £1,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 30 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Exclusive Autos, based in Watford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 June 2026, 129 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £19,950. 1 price reduction recorded, the latest observed on 22 August 2026.

Recorded asking prices
Date observed	Asking price
16 June 2026	£19,950
10 July 2026	£19,950
22 August 2026	£18,950
22 October 2026	£18,950

Price and mileage comparison

Estimated market asking price: £16,839. The asking price is £2,111 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 4,589 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,000 miles lower than typical for a 2018 Mercedes-Benz C Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 May 2027. 56,948 miles at the last test.

15 other cars with the same year, trim, gearbox and fuel are for sale from £8,650 to £20,499.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£8,650	110,480 miles
£10,199	91,824 miles
£10,250	88,979 miles
£10,595	86,860 miles
£10,799	100,540 miles

These cars have covered 10,984–110,480 miles, compared with 58,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Vehicle photos

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