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 (168 bhp)
• Year: 2018
• Mileage: 97,910 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line has covered 97,910 miles, around 25,900 more miles than is typical for its age. Priced at £12,990, it is advertised £14 below the AskCar estimate of £13,004. The AskCar estimate draws on 2,814 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 164 days ago, and its asking price has since fallen by £1,500. Our latest MOT record expired on 16 August 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Jan Autos, based in Luton. 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: £14 (under 1%) under the AskCar estimate of £13,004.

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 2.1 diesel engine is typically advertised at £16,500: the median of the 236 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 164 days.

Price history

AskCar first saw this advert on 28 May 2026 at £14,490. Its asking price is now £12,990, £1,500 less. The latest price cut was seen on 16 September 2026.

Price changes recorded:

• 29 May 2026: £14,490
• 2 June 2026: £13,990
• 30 August 2026: £13,490
• 16 September 2026: £12,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 16 August 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 4 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 93,093 miles, which matches the advertised 97,910 miles.

Advertised mileage is about 25,900 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

58 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 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey. Mileage: 96,337 miles. Price: £14,995, £2,005 more than this car. Dealer: AA Prestige Cars in Slough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9014f7022c5c
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey. Mileage: 96,000 miles. Price: £13,500, £510 more than this car. Dealer: Alistair Buchan in East Wemyss. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-84033d8c9813
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, silver. Mileage: 102,000 miles. Price: £16,490, £3,500 more than this car. Dealer: Optimum Vehicle Group in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-5f1baa9d72cf

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue, under a mile from this car. Mileage: 72,852 miles. Price: £16,490, £3,500 more than this car. Dealer: Jan Autos in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-3c78beb334bb