2018 Mercedes-Benz GLC 3.0 GLC350d V6 AMG Line Premium Plus

Version: 3.0 GLC350d V6 AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (254 bhp)

Price: £17,495. Fair price: £474 (2%) over the AskCar estimate of £17,021, 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 Plus
Version
3.0 GLC350d V6 AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage
101,334 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
Gearbox version
G-Tronic+
Engine badge
GLC350d V6
Emissions standard
Euro 6

About this car

With 101,334 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 29,900 more miles than a typical 2018 Mercedes-Benz GLC. Priced at £17,495, it is advertised £474 above the AskCar estimate of £17,021. The AskCar estimate draws on 2,875 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 143 days. The latest recorded MOT expiry date is 29 October 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Blackline Motors in Oldham.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 10 June 2026, 143 days ago.

Recorded asking prices
Date observedAsking price
22 June 2026£17,495
7 July 2026£17,495
4 September 2026£17,495
30 October 2026£17,495
31 October 2026£17,495

Price and mileage comparison

Fair price: £474 (2%) over the AskCar estimate of £17,021.

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 29,900 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: the latest record we hold ran out on 29 October 2026; ask the dealer for the current MOT. 98,502 miles at the last test.

Other matching cars

46 other 2018 Mercedes-Benz GLC AMG Line Premium Plus automatic diesel cars are for sale at UK dealers from £12,990 to £24,750, as of 31 October 2026.

The 5 cheapest:

The 46 matching cars have covered 43,000 to 145,000 miles, compared with 101,334 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

76 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 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.