2018 Mercedes-Benz GLC 3.0 GLC350d V6 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 3.0 GLC350d V6 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2018
• Mileage: 103,620 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 103,620 miles, this 2018 Mercedes-Benz GLC AMG Line has covered about 31,600 more miles than other 2018 Mercedes-Benz GLC cars. Priced at £16,490, it is advertised £1,188 above the AskCar estimate of £15,302. The AskCar estimate draws on 2,814 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 86 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Heanor Car Sales in Amber Valley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,188 (7%) over the AskCar estimate of £15,302.

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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 November 2026.

A 2018 Mercedes-Benz GLC with the 3.0 diesel engine is typically advertised at £20,000: the median of the 49 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 86 days.

Price history

AskCar first saw this advert on 14 August 2026 at £15,990. Its asking price is now £16,490, £500 more.

Price changes recorded:

• 14 August 2026: £15,990
• 11 September 2026: £16,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 11 March 2027.

It has had 6 MOTs. The latest, on 12 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 96,995 miles, which matches the advertised 103,620 miles.

Advertised mileage is about 31,600 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

3 other 2018 Mercedes-Benz GLC AMG Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £14,999 to £25,520, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, silver. Mileage: 73,291 miles. Price: £14,999, £1,491 less than this car. Dealer: Wheelbase Bagshot in Bracknell. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-09e52243b04f
• 2018 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, grey. Mileage: 60,037 miles. Price: £21,119, £4,629 more than this car. Dealer: Lookers Mercedes-Benz of Stafford in Stafford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0684333ad942
• 2018 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, black. Mileage: 31,830 miles. Price: £25,520, £9,030 more than this car. Dealer: Stratstone Mercedes-Benz of Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-e925a8cd8396