2018 Mercedes-Benz GLC

2.0 GLC250 AMG Line Auto 4WD Euro 6 (s/s) 5dr (208 bhp)

£17,990

Fair price: within 8% of the typical £19,307 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
AMG LINE
Version
2.0 GLC250 AMG Line Auto 4WD Euro 6 (s/s) 5dr (208 bhp)
Mileage
50,127 miles
Year
2018
Fuel type
Petrol
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
208 bhp
Seats
5
CO2
174 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLC250
Emissions standard
Euro 6

About this car

At 50,127 miles, this 2018 Mercedes-Benz GLC AMG Line has covered about 21,500 fewer miles than other 2018 Mercedes-Benz GLC cars. The dealer is asking £17,990, which is £1,317 below our market estimate of £19,307. We use UK dealer asking prices, including 2,802 Mercedes-Benz GLC listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 60 days ago, the asking price has dropped by £2,000. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 29 November 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is Stratstone Mercedes-Benz of Southend, based in Rayleigh.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 August 2026, 60 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £2,000 from the first recorded £19,990. 5 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
27 August 2026£19,990
5 September 2026£19,850
15 September 2026£18,890
25 September 2026£18,590
6 October 2026£18,290
15 October 2026£17,990
23 October 2026£17,990

Price and mileage comparison

Estimated market asking price: £19,307. The asking price is £1,317 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 2,802 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,500 miles lower than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 November 2026. 46,757 miles at the last test.

13 other cars with the same year, trim, gearbox and fuel are for sale from £14,995 to £18,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,995107,060 miles
£15,45097,898 miles
£15,89868,244 miles
£15,90070,560 miles
£16,48078,000 miles

These cars have covered 29,918–107,060 miles, compared with 50,127 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 GLC cars for sale · 2018 Mercedes-Benz GLC price guide

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