2018 Mercedes-Benz GLC 2.1 Sport
Price: £15,998. Fair price: £116 (under 1%) under the AskCar estimate of £16,114, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,814 priced Mercedes-Benz GLC adverts on AskCar as of 8 November 2026.
AskCar lists 2,918 used Mercedes-Benz GLC from 1,187 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLC
- Trim: Sport
- Version: 2.1 Sport G-Tronic 4WD Euro 6 (s/s) 5dr
- Year: 2018
- Mileage: 61,736 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.1 litres
- Gearbox: Automatic (G-Tronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 61,736 miles on the clock, this 2018 Mercedes-Benz GLC Sport has done roughly 10,300 fewer miles than a typical 2018 Mercedes-Benz GLC. Its asking price of £15,998 is £116 below the AskCar estimate of £16,114. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. We have tracked this advert for 15 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Stirling Volkswagen, based in Stirling. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £116 (under 1%) under the AskCar estimate of £16,114.
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 15 days.
Price history
AskCar first saw this advert on 24 October 2026 at £15,998. 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 8 November 2026: valid until 22 October 2027.
It has had 7 MOTs. The latest, on 23 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 61,922 miles, which matches the advertised 61,736 miles.
Advertised mileage is about 10,300 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.
Similar cars
10 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 8 November 2026.
The 3 closest to this car in mileage:
- 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, white. Mileage: 64,000 miles. Price: £14,490, £1,508 less than this car. Dealer: Midland Car Group in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-787ea3a5f795
- 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, red. Mileage: 69,000 miles. Price: £13,500, £2,498 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: 71,670 miles. Price: £14,490, £1,508 less than this car. Dealer: CMC Automotive in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0e7baf34d1cf
Browse all Mercedes-Benz GLC cars for sale · 2018 Mercedes-Benz GLC price guide
More like this
- Used Mercedes-Benz GLC Sport prices
- Used Mercedes-Benz GLC for sale under £20,000
- Used diesel Mercedes-Benz GLC for sale
- Used Mercedes-Benz GLC for sale near Stirling
Photos
20 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.