2018 Mercedes-Benz GLC 2.1

Version: 2.1 Auto 4WD Euro 6 5dr

Price: £15,150. Good value: £3,049 (16%) under the AskCar estimate of £18,199, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,868 priced Mercedes-Benz GLC adverts on AskCar as of 1 November 2026.

AskCar lists 2,899 used Mercedes-Benz GLC from 1,165 UK dealerships, as of 1 November 2026.

Overview

Make
Mercedes-Benz
Model
GLC
Version
2.1 Auto 4WD Euro 6 5dr
Mileage
58,696 miles
Year
2018
Fuel type
Diesel
Engine
2.1 L
Gearbox
Automatic
Seats
5
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz GLC has covered 58,696 miles, around 13,100 fewer miles than is typical for its age. Priced at £15,150, it is advertised £3,049 below the AskCar estimate of £18,199. To work out the AskCar estimate, we analyse UK dealer adverts for 2,868 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this advert 94 days ago, and its asking price has since fallen by £2,300. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 14 April 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Japanese Used Car in Egham.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 July 2026, 94 days ago. Price reduced by £2,300 from £17,450 since AskCar first saw it. 4 price reductions recorded, the latest seen on 24 September 2026.

Recorded asking prices
Date observedAsking price
30 July 2026£17,450
30 August 2026£16,950
1 September 2026£16,150
12 September 2026£15,650
24 September 2026£15,150
1 November 2026£15,150

Price and mileage comparison

Good value: £3,049 (16%) under the AskCar estimate of £18,199.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,868 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 13,100 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 14 April 2027. 58,657 miles at the last test.

Other matching cars

6 other 2018 Mercedes-Benz GLC automatic diesel cars are for sale at UK dealers from £13,495 to £21,495, as of 1 November 2026.

The 5 cheapest:

The 6 matching cars have covered 50,626 to 123,376 miles, compared with 58,696 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Mercedes-Benz GLC cars for sale · 2018 Mercedes-Benz GLC price guide

More like this

Photos

46 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.