2018 Mercedes-Benz GLC

2.0 GLC250 AMG Line Auto 4WD Euro 6 (s/s) 5dr (208 bhp)

£18,218

Fair price: within 8% of the typical £19,002 for this model, age and mileage, drawing on 2,784 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
AMG LINE
Version
2.0 GLC250 AMG Line Auto 4WD Euro 6 (s/s) 5dr (208 bhp)
Mileage
53,573 miles
Year
2018
Fuel type
Petrol
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
208 bhp
Seats
5
CO2
174 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLC250
Emissions standard
Euro 6

About this car

At 53,573 miles, this 2018 Mercedes-Benz GLC AMG Line has covered about 18,400 fewer miles than other 2018 Mercedes-Benz GLC cars. The dealer is asking £18,218, which is £784 below our market estimate of £19,002. Our estimate draws on 2,784 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 50 days ago, and its asking price has since fallen by £944. Its recorded MOT is valid until 23 November 2026, and its advertised mileage is consistent with the latest MOT reading. It is for sale at SLM Select in St. Leonards-on-SEA.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 September 2026, 50 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £944 from the first recorded £19,162. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
1 September 2026£19,162
23 September 2026£18,858
7 October 2026£18,456
17 October 2026£18,218
20 October 2026£18,218

Price and mileage comparison

Estimated market asking price: £19,002. The asking price is £784 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 2,784 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,400 miles lower than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 November 2026. 46,924 miles at the last test.

13 other cars with the same year, trim, gearbox and fuel are for sale from £14,995 to £18,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,995107,060 miles
£15,45097,898 miles
£15,89868,244 miles
£15,90070,560 miles
£16,48078,000 miles

These cars have covered 29,918–107,060 miles, compared with 53,573 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

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Dealer

SLM Select, St. Leonards-on-SEA. Across the dealer network: 15 branches, 533 cars for sale.

Dealer postcode: TN38 9QQ.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
09:00-17:00
Sunday
10:00-16:00

Vehicle photos