2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.1 GLC220d AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr Coupe (168 bhp)
• Year: 2018
• Mileage: 75,997 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line has covered 75,997 miles. The AskCar estimate for this car is £16,628. It is priced at £17,995, which is £1,367 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,850 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 6 days. The last MOT shows 76,588 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 13 October 2027. It is advertised by A2 Car Sales in Whitstable. 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

Above the going rate: £1,367 (8%) over the AskCar estimate of £16,628.

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 2.1 diesel engine is typically advertised at £16,500: the median of the 239 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz GLC advertised 6 days ago. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 245 of the 520 first advertised between 9 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £17,995. 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 7 November 2026: valid until 13 October 2027.

It has had 10 MOTs. The latest, on 14 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 76,588 miles. The advert says 75,997 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 4,000 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

60 other 2018 Mercedes-Benz GLC AMG Line 2.1 diesel automatic SUVs are for sale at UK dealers, from £11,500 to £24,899, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, silver. Mileage: 76,135 miles. Price: £15,990, £2,005 less than this car. Dealer: Parkway Car Sales in Eastleigh. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-c3baf68267c1
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 76,680 miles. Price: £15,495, £2,500 less than this car. Dealer: Top Gear Harrow in Harrow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-a254ac258e89
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 75,219 miles. Price: £14,490, £3,505 less than this car. Dealer: Dale House Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-2d14fed51b04

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue, 22 miles from this car. Mileage: 34,634 miles. Price: £24,899, £6,904 more than this car. Dealer: Lookers Mercedes-Benz of Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-adc19b7ecba3