2018 Mercedes-Benz GLC

3.0 GLC350d V6 Sport Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)

£16,495

Good value: £1,458 under the typical £17,953 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
SPORT PREMIUM PLUS
Version
3.0 GLC350d V6 Sport Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage
75,772 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
254 bhp
Seats
5
CO2
159 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
G-Tronic
Engine badge
GLC350d V6
Emissions standard
Euro 6

About this car

With 75,772 miles on the clock, this 2018 Mercedes-Benz GLC Sport Premium Plus has done roughly 4,100 more miles than a typical 2018 Mercedes-Benz GLC. At £16,495, it is advertised £1,458 below our estimated market asking price of £17,953. We use UK dealer asking prices, including 2,802 Mercedes-Benz GLC listings, and account for the car’s age, mileage and specification. The asking price is now £1,500 lower than when we first recorded the advert 64 days ago. That may be worth mentioning if you discuss the price with the dealer. The latest recorded MOT mileage is consistent with the advertised figure. It is advertised by Car Brothers NI in Newtownabbey.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 August 2026, 64 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,500 from the first recorded £17,995. 2 price reductions recorded, the latest observed on 24 September 2026.

Recorded asking prices
Date observedAsking price
22 August 2026£17,995
10 September 2026£16,995
24 September 2026£16,495
23 October 2026£16,495

Price and mileage comparison

Estimated market asking price: £17,953. The asking price is £1,458 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 4,100 miles higher than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

2 other cars with the same year, trim, gearbox and fuel are for sale from £14,860 to £19,995.

Other matching cars
Asking priceMileage
£14,86094,532 miles
£19,99559,945 miles

These cars have covered 59,945–94,532 miles, compared with 75,772 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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