2018 Mercedes-Benz GLC

4.0 GLC63 V8 BiTurbo AMG S Premium Auto 4WD Euro 6 (s/s) 5dr SpdS MCT (503 bhp)

£42,250

Above the going rate: £4,741 over the typical £37,509 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLC
Trim: AMG S PREMIUM
Version: 4.0 GLC63 V8 BiTurbo AMG S Premium Auto 4WD Euro 6 (s/s) 5dr SpdS MCT (503 bhp)
Mileage: 44,470 miles
Year: 2018
Fuel type: Petrol
Body type: SUV
Engine: 4.0 L
Gearbox: Automatic
Power: 503 bhp
Seats: 5
CO2: 270 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: GLC63 V8 BiTurbo
Emissions standard: Euro 6

About this car

With 44,470 miles on the clock, this 2018 Mercedes-Benz GLC AMG S Premium has done roughly 27,200 fewer miles than a typical 2018 Mercedes-Benz GLC. The dealer is asking £42,250, which is £4,741 above our market estimate of £37,509. We use UK dealer asking prices, including 2,802 Mercedes-Benz GLC listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 139 days ago, the asking price has dropped by £500. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 21 February 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Proveeda in Ipswich.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 June 2026, 139 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £500 from the first recorded £42,750. 1 price reduction recorded, the latest observed on 11 October 2026.

Recorded asking prices
Date observed	Asking price
9 June 2026	£42,750
10 July 2026	£42,750
11 October 2026	£42,250
23 October 2026	£42,250

Price and mileage comparison

Estimated market asking price: £37,509. The asking price is £4,741 above 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 27,200 miles lower than typical for a 2018 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 February 2027. 43,151 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £32,995 to £41,999.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£32,995	70,000 miles
£33,795	57,240 miles
£36,980	50,000 miles
£38,295	48,000 miles
£38,790	30,588 miles

These cars have covered 30,400–70,000 miles, compared with 44,470 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

Vehicle photos

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