2018 Mercedes-Benz GLC 2.1 GLC250d Sport

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Sport
• Version: 2.1 GLC250d Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2018
• Mileage: 71,670 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC Sport has covered 71,670 miles. Priced at £14,490, it is advertised £271 below the AskCar estimate of £14,761. The AskCar estimate draws on 2,918 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 65 days ago, the asking price has dropped by £500. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at CMC Automotive in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £271 (1%) under the AskCar estimate of £14,761.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 241 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 65 days.

Price history

AskCar first saw this advert on 2 September 2026 at £14,990. Its asking price is now £14,490, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 2 September 2026: £14,990
• 29 October 2026: £14,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 December 2026.

It has had 6 MOTs. The latest, on 19 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 67,650 miles, which matches the advertised 71,670 miles.

Advertised mileage is about 500 miles lower 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 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, red. Mileage: 69,000 miles. Price: £13,500, £990 less than this car. Dealer: Berks Motors in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-e266f4ac925a
• 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, blue. Mileage: 77,825 miles. Price: £14,300, £190 less than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-932a7e82dfa3
• 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, white. Mileage: 64,000 miles. Price: £14,490, the same price as this car. Dealer: Midland Car Group in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-787ea3a5f795