2018 Mercedes-Benz GLC 4.0 GLC63 V8 BiTurbo AMG S Premium

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)
• Year: 2018
• Mileage: 44,470 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres, 503 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 270 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,470 miles on the clock, this 2018 Mercedes-Benz GLC AMG S Premium has done roughly 27,600 fewer miles than a typical 2018 Mercedes-Benz GLC. The dealer is asking £41,450, which is £4,063 above the AskCar estimate of £37,387. To work out the AskCar estimate, we analyse UK dealer adverts for 2,776 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this advert 153 days ago, and its asking price has since fallen by £1,300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Proveeda, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £4,063 (10%) over the AskCar estimate of £37,387.

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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.

A 2018 Mercedes-Benz GLC with the 4.0 petrol engine is typically advertised at £35,200: the median of the 17 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 153 days.

Price history

AskCar first saw this advert on 9 June 2026 at £42,750. Its asking price is now £41,450, £1,300 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 9 June 2026: £42,750
• 11 October 2026: £42,250
• 24 October 2026: £41,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 21 February 2027.

It has had 6 MOTs. The latest, on 4 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 43,151 miles, which matches the advertised 44,470 miles.

Advertised mileage is about 27,600 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

7 other 2018 Mercedes-Benz GLC AMG S Premium 4.0 petrol automatic SUVs are for sale at UK dealers, from £32,495 to £41,999, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG S Premium, 4.0 petrol SUV, white. Mileage: 48,850 miles. Price: £37,250, £4,200 less than this car. Dealer: Specialist Cars Kingswinford in Kingswinford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-1ae734d3f069
• 2018 Mercedes-Benz GLC AMG S Premium, 4.0 petrol SUV, black. Mileage: 49,992 miles. Price: £37,995, £3,455 less than this car. Dealer: SD Automotive in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-92ec452c6db3
• 2018 Mercedes-Benz GLC AMG S Premium, 4.0 petrol SUV, black. Mileage: 50,000 miles. Price: £36,880, £4,570 less than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-ad85533a7fb3

• The nearest: 2018 Mercedes-Benz GLC AMG S Premium, 4.0 petrol SUV, white, 114 miles from this car. Mileage: 57,240 miles. Price: £33,795, £7,655 less than this car. Dealer: Research Garage Geely, Alfa Romeo & Jeep in Nuneaton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-107af81de391