2018 Mercedes-Benz GLC

3.0 GLC350d V6 AMG Line Premium Plus Auto 4WD Euro 6 (s/s) 5dr (254 bhp)

£21,499

Fair price: within 8% of the typical £22,322 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 PREMIUM PLUS
Version
3.0 GLC350d V6 AMG Line Premium Plus Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage
53,750 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
254 bhp
Seats
5
CO2
169 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLC350d V6
Emissions standard
Euro 6

About this car

With 53,750 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 17,900 fewer miles than a typical 2018 Mercedes-Benz GLC. Its asking price of £21,499 is £823 below our estimate of £22,322. The estimate uses 2,802 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 68 days ago, the asking price has dropped by £300. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 13 November 2026, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Approved Cars & Finance Approved Cars in Tonbridge.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 August 2026, 68 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £300 from the first recorded £21,799. 1 price reduction recorded, the latest observed on 17 September 2026.

Recorded asking prices
Date observedAsking price
18 August 2026£21,799
17 September 2026£21,499
23 October 2026£21,499

Price and mileage comparison

Estimated market asking price: £22,322. The asking price is £823 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 17,900 miles lower than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 November 2026. 46,875 miles at the last test.

47 other cars with the same year, trim, gearbox and fuel are for sale from £12,990 to £25,750.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,990115,620 miles
£12,995110,000 miles
£13,290111,635 miles
£13,495101,832 miles
£13,995115,000 miles

These cars have covered 43,000–145,000 miles, compared with 53,750 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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