2018 Mercedes-Benz GLC

2.1 GLC250d AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr Coupe (201 bhp)

£19,795

Fair price: within 8% of the typical £20,528 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
Version
2.1 GLC250d AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr Coupe (201 bhp)
Mileage
55,000 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
2.1 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
143 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
G-Tronic
Engine badge
GLC250d
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium has covered 55,000 miles, around 16,700 fewer than typical for its age. At £19,795, it is advertised £733 below our estimated market asking price of £20,528. The estimate uses 2,802 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 35 days ago. Its asking price has since fallen by £1,200. The latest MOT record shows an expiry date of 25 March 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Wheels Excellence in Chesham.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 35 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,200 from the first recorded £20,995. 3 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
19 September 2026£20,995
26 September 2026£20,495
29 September 2026£19,995
22 October 2026£19,795
23 October 2026£19,795

Price and mileage comparison

Estimated market asking price: £20,528. The asking price is £733 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 16,700 miles lower than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 25 March 2027. 54,767 miles at the last test.

96 other cars with the same year, trim, gearbox and fuel are for sale from £11,495 to £24,849.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,495128,000 miles
£13,250108,385 miles
£13,400111,000 miles
£13,45093,000 miles
£13,495111,000 miles

These cars have covered 23,000–128,000 miles, compared with 55,000 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.