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: 30,400 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

At 30,400 miles, this 2018 Mercedes-Benz GLC AMG S Premium has covered about 41,600 fewer miles than other 2018 Mercedes-Benz GLC cars. The dealer is asking £41,999, which is £1,887 above the AskCar estimate of £40,112. 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 car for sale 64 days ago. The latest recorded MOT expiry date is 15 October 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Blakedown Car Company in Wolverhampton. 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

Fair price: £1,887 (4%) over the AskCar estimate of £40,112.

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 64 days.

Price history

AskCar first saw this advert on 6 September 2026 at £41,999. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 15 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 13 October 2025, passed.

Advisories at the latest test: offside front tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 28,323 miles, which matches the advertised 30,400 miles.

Advertised mileage is about 41,600 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 £41,450, 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: 30,588 miles. Price: £37,490, £4,509 less than this car. Dealer: DriveHub in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d7d74409f34f
• 2018 Mercedes-Benz GLC AMG S Premium, 4.0 petrol SUV, black. Mileage: 44,470 miles. Price: £41,450, £549 less than this car. Dealer: Proveeda in Ipswich. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-616d509c3832
• 2018 Mercedes-Benz GLC AMG S Premium, 4.0 petrol SUV, white. Mileage: 48,850 miles. Price: £37,250, £4,749 less than this car. Dealer: Specialist Cars Kingswinford in Kingswinford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-1ae734d3f069