2018 Mercedes-Benz GLC 3.0 GLC350d V6 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 3.0 GLC350d V6 AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (254 bhp)
• Year: 2018
• Mileage: 102,650 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 169 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 102,650 miles, this 2018 Mercedes-Benz GLC AMG Line Premium Plus has covered about 30,500 more miles than other 2018 Mercedes-Benz GLC cars. Its asking price of £16,495 is £1,073 below the AskCar estimate of £17,568. The AskCar estimate uses UK dealer asking prices, including 2,918 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 63 days ago. Its asking price has since fallen by £200. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Immense Motors in Stoke-on-Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,073 (6%) under the AskCar estimate of £17,568.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz GLC with the 3.0 diesel engine is typically advertised at £20,000: the median of the 51 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 63 days.

Price history

AskCar first saw this advert on 4 September 2026 at £16,695. Its asking price is now £16,495, £200 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 4 September 2026: £16,695
• 6 November 2026: £16,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 August 2027.

It has had 7 MOTs. The latest, on 28 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 102,647 miles, which matches the advertised 102,650 miles.

Advertised mileage is about 30,500 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

20 other 2018 Mercedes-Benz GLC AMG Line Premium Plus 3.0 diesel automatic SUVs are for sale at UK dealers, from £13,999 to £22,250, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 3.0 diesel SUV, black. Mileage: 102,000 miles. Price: £16,500, the same price as this car. Dealer: Drive Time Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-bfc9b9e434f2
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 3.0 diesel SUV, black. Mileage: 101,334 miles. Price: £17,495, £1,000 more than this car. Dealer: Blackline Motors in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-86f919ed9b44
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 3.0 diesel SUV, black. Mileage: 94,563 miles. Price: £16,690, £195 more than this car. Dealer: Driven Car Sales in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-475f76e2b56f

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 3.0 diesel SUV, white, 22 miles from this car. Mileage: 73,000 miles. Price: £20,999, £4,504 more than this car. Dealer: Anslow Autos in Burton upon Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-70dffa1fd99e