2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line Premium

Version: 2.1 GLC220d AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)

Price: £18,495. Fair price: £27 (under 1%) over the AskCar estimate of £18,468, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,875 priced Mercedes-Benz GLC adverts on AskCar as of 31 October 2026.

AskCar lists 2,907 used Mercedes-Benz GLC from 1,171 UK dealerships, as of 31 October 2026.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
AMG Line Premium
Version
2.1 GLC220d AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)
Mileage
57,000 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
2.1 L
Gearbox
Automatic
Power
168 bhp
Seats
5
CO2
129 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
G-Tronic
Engine badge
GLC220d
Emissions standard
Euro 6

About this car

With 57,000 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium has done roughly 14,400 fewer miles than a typical 2018 Mercedes-Benz GLC. The dealer is asking £18,495, which is £27 above the AskCar estimate of £18,468. To work out the AskCar estimate, we analyse UK dealer adverts for 2,875 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale today. MOT records show an expiry date of 22 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Arrow Motor Company, based in Darlington.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£18,495

Price and mileage comparison

Fair price: £27 (under 1%) over the AskCar estimate of £18,468.

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 2,875 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 14,400 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 22 May 2027. 56,074 miles at the last test.

Other matching cars

101 other 2018 Mercedes-Benz GLC AMG Line Premium automatic diesel cars are for sale at UK dealers from £10,895 to £25,233, as of 31 October 2026.

The 5 cheapest:

The 101 matching cars have covered 23,000 to 128,000 miles, compared with 57,000 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

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

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.