2018 Mercedes-Benz GLC 2.1 AMG Line Premium

Version: 2.1 AMG Line Premium Auto 4WD Euro 6 5dr

Price: £22,500. Above the going rate: £2,127 (10%) over the AskCar estimate of £20,373, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,819 priced Mercedes-Benz GLC adverts on AskCar as of 30 October 2026.

AskCar lists 2,853 used Mercedes-Benz GLC from 1,159 UK dealerships, as of 30 October 2026.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
AMG Line Premium
Version
2.1 AMG Line Premium Auto 4WD Euro 6 5dr
Mileage
42,301 miles
Year
2018
Fuel type
Diesel
Engine
2.1 L
Gearbox
Automatic
Seats
5
CO2
165 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Emissions standard
Euro 6

About this car

At 42,301 miles, this 2018 Mercedes-Benz GLC AMG Line Premium has covered about 29,700 fewer miles than other 2018 Mercedes-Benz GLC cars. Its asking price of £22,500 is £2,127 above the AskCar estimate of £20,373. The AskCar estimate uses 2,819 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its recorded MOT is valid until 3 September 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Marshall Mercedes-Benz of Portsmouth, based in Portsmouth.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£22,500

Price and mileage comparison

Above the going rate: £2,127 (10%) over the AskCar estimate of £20,373.

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 2,819 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 29,700 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 3 September 2027. 41,582 miles at the last test.

Other matching cars

100 other 2018 Mercedes-Benz GLC AMG Line Premium automatic diesel cars are for sale at UK dealers from £10,995 to £25,233, as of 30 October 2026.

The 5 cheapest:

The 100 matching cars have covered 23,000 to 128,000 miles, compared with 42,301 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

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Photos

1 photo of this car is on its AskCar page.

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

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.