2018 Mercedes-Benz GLC 2.1 GLC220d Sport

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Sport
• Version: 2.1 GLC220d Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (168 bhp)
• Year: 2018
• Mileage: 85,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: White
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 85,000 miles on the clock, this 2018 Mercedes-Benz GLC Sport has done roughly 13,000 more miles than a typical 2018 Mercedes-Benz GLC. Priced at £14,999, it is advertised £1,464 above the AskCar estimate of £13,535. The AskCar estimate uses 2,850 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 163 days ago, and its asking price has since fallen by £1,000. The latest recorded MOT expiry date is 6 February 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by AB Car Sales in Gunnislake. 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: £1,464 (10%) over the AskCar estimate of £13,535.

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

This 2018 Mercedes-Benz GLC has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,999. Its asking price is now £14,999, £1,000 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 28 May 2026: £15,999
• 7 November 2026: £14,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 6 February 2026; ask the dealer for the current MOT.

It failed its MOT on 10 January 2025 (nearside front tyre tread depth below requirements of 1.6mm) and passed 3 days later, on 13 January 2025.

There were no advisories at the latest test.

Mileage at that test: 74,960 miles, which matches the advertised 85,000 miles.

Advertised mileage is about 13,000 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

11 other 2018 Mercedes-Benz GLC Sport 2.1 diesel automatic SUVs are for sale at UK dealers, from £13,150 to £17,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, blue. Mileage: 83,844 miles. Price: £14,500, £499 less than this car. Dealer: A13 Cars in Barking. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-40414676524e
• 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, blue. Mileage: 86,586 miles. Price: £13,150, £1,849 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-a3f247bbc513
• 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, grey. Mileage: 82,741 miles. Price: £13,395, £1,604 less than this car. Dealer: SKV Motors in Romford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-005aa2033489

• The nearest: 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, blue, 32 miles from this car. Mileage: 42,000 miles. Price: £17,995, £2,996 more than this car. Dealer: Townhall Garage in Torquay. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-f9220c30b88a