2018 Mercedes-Benz C Class

2.0 C300 AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)

£14,000

Fair price: within 8% of the typical £14,049 for this model, age and mileage, drawing on 4,483 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
C Class
Trim
AMG LINE
Version
2.0 C300 AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
Mileage
71,402 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
254 bhp
Seats
5
CO2
148 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
C300
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz C Class AMG Line has covered 71,402 miles, around 6,700 more than typical for its age. The dealer is asking £14,000, which is £49 below our market estimate of £14,049. Our estimate draws on 4,483 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 8 days ago. The latest MOT record shows an expiry date of 4 September 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Hamlet Cars in Welwyn Garden City.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 8 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
17 October 2026£14,000
23 October 2026£14,000

Price and mileage comparison

Estimated market asking price: £14,049. The asking price is £49 below 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 4,483 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,700 miles higher than typical for a 2018 Mercedes-Benz C Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 September 2027. 71,078 miles at the last test.

42 other cars with the same year, trim, gearbox and fuel are for sale from £9,750 to £19,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,750106,225 miles
£10,90098,555 miles
£10,99099,291 miles
£10,99598,588 miles
£11,250106,000 miles

These cars have covered 18,000–106,225 miles, compared with 71,402 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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