2018 Mercedes-Benz GLC 2.0 GLC250 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 GLC250 AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr (208 bhp)
• Year: 2018
• Mileage: 53,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 208 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium is advertised with 53,000 miles on the clock. The dealer is asking £19,995, which is £432 above the AskCar estimate of £19,563. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 107 days ago. Its asking price has since fallen by £500. The latest MOT recorded 53,635 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 22 June 2027. It is advertised by Harentor Cars in St. Albans. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £432 (2%) over the AskCar estimate of £19,563.

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 2,850 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 7 November 2026.

A 2018 Mercedes-Benz GLC with the 2.0 petrol engine is typically advertised at £17,000: the median of the 62 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 107 days.

Price history

AskCar first saw this advert on 23 July 2026 at £20,495. Its asking price is now £19,995, £500 less. The latest price cut was seen on 28 August 2026.

Price changes recorded:

• 23 July 2026: £20,495
• 28 August 2026: £19,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 22 June 2027.

It has had 7 MOTs. The latest, on 23 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,635 miles. The advert says 53,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 19,000 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

17 other 2018 Mercedes-Benz GLC AMG Line Premium 2.0 petrol automatic SUVs are for sale at UK dealers, from £14,445 to £22,840, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, black. Mileage: 54,117 miles. Price: £22,840, £2,845 more than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-36c60c0cb2a5
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, silver. Mileage: 54,409 miles. Price: £17,995, £2,000 less than this car. Dealer: Car Brothers NI in Newtownabbey. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-cdddcdadc4d3
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, blue. Mileage: 51,000 miles. Price: £17,989, £2,006 less than this car. Dealer: Blackstone Motors in Brent. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-e9ed16f7c3ca

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, grey, 9 miles from this car. Mileage: 78,885 miles. Price: £15,999, £3,996 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-747c197184d3