2018 Mercedes-Benz GLC 2.1 GLC220d Sport Premium
Price: £12,480. Good value: £1,287 (9%) under the AskCar estimate of £13,767, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,850 priced Mercedes-Benz GLC adverts on AskCar as of 7 November 2026.
AskCar lists 2,954 used Mercedes-Benz GLC from 1,193 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLC
- Trim: Sport Premium
- Version: 2.1 GLC220d Sport Premium G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)
- Year: 2018
- Mileage: 98,000 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: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 98,000 miles, this 2018 Mercedes-Benz GLC Sport Premium has covered about 26,000 more miles than other 2018 Mercedes-Benz GLC cars. The AskCar estimate for this car is £13,767. It is priced at £12,480, which is £1,287 below that estimate. 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 25 days ago, and its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. It is for sale at Blue Sky Motors in The Hyde. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Good value: £1,287 (9%) under the AskCar estimate of £13,767.
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 25 days.
Price history
AskCar first saw this advert on 13 October 2026 at £12,980. Its asking price is now £12,480, £500 less. The latest price cut was seen on 7 November 2026.
Price changes recorded:
- 13 October 2026: £12,980
- 7 November 2026: £12,480
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 28 May 2027.
It has had 7 MOTs. The latest, on 15 May 2026, passed.
Advisories at the latest test: nearside rear brake disc worn, pitted or scored, but not seriously weakened; offside rear brake disc worn, pitted or scored, but not seriously weakened.
Mileage at that test: 94,751 miles, which matches the advertised 98,000 miles.
Advertised mileage is about 26,000 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.
Similar cars
2 other 2018 Mercedes-Benz GLC Sport Premium 2.1 diesel automatic SUVs are for sale at UK dealers, from £13,200 to £13,799, as of 7 November 2026.
The 2 closest to this car in mileage:
- 2018 Mercedes-Benz GLC Sport Premium, 2.1 diesel SUV, black. Mileage: 93,679 miles. Price: £13,200, £720 more than this car. Dealer: Kaz Executive Travel in Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-5dc254660067
- 2018 Mercedes-Benz GLC Sport Premium, 2.1 diesel SUV, black. Mileage: 91,280 miles. Price: £13,799, £1,319 more than this car. Dealer: Halton Cars in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-68755065d437
Browse all Mercedes-Benz GLC cars for sale · 2018 Mercedes-Benz GLC price guide
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Photos
29 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 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.