2018 Mercedes-Benz GLC

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

£13,990

Good value: £2,007 under the typical £15,997 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLC
Trim: SPORT
Version: 3.0 GLC350d V6 Sport G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage: 81,709 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: Black
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic
Engine badge: GLC350d V6
Emissions standard: Euro 6

About this car

This 2018 Mercedes-Benz GLC Sport has covered 81,709 miles, around 10,000 more than typical for its age. At £13,990, it is advertised £2,007 below our estimated market asking price of £15,997. 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 39 days ago. Its MOT is recorded as valid until 5 November 2026. The advertised mileage is consistent with the latest MOT reading. You can find this car at MB Executive Motor Company in Hinckley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 September 2026, 39 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,500 from the first recorded £15,490. 3 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observed	Asking price
17 September 2026	£15,490
7 October 2026	£14,990
13 October 2026	£14,490
21 October 2026	£13,990
23 October 2026	£13,990

Price and mileage comparison

Estimated market asking price: £15,997. The asking price is £2,007 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 10,000 miles higher than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 November 2026. 77,529 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £13,799 to £17,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,799	89,747 miles
£13,990	89,461 miles
£13,994	74,500 miles
£14,000	69,000 miles
£14,700	77,825 miles

These cars have covered 42,000–89,747 miles, compared with 81,709 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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