2017 Mercedes-Benz GLC 2.1 GLC220d Sport

Price: £12,395. Fair price: £370 (2%) under the AskCar estimate of £12,765, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,776 priced Mercedes-Benz GLC adverts on AskCar as of 9 November 2026.

AskCar lists 2,807 used Mercedes-Benz GLC from 1,176 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: Sport
  • Version: 2.1 GLC220d Sport G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)
  • Year: 2017
  • Mileage: 83,666 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 2017 Mercedes-Benz GLC Sport is advertised with 83,666 miles, approximately 6,900 above the typical mileage for its age. Its asking price of £12,395 is £370 below the AskCar estimate of £12,765. The AskCar estimate uses 2,776 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 76 days ago. Its asking price has since fallen by £855. Our records show an MOT expiry date of 2 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Autoever in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £370 (2%) under the AskCar estimate of £12,765.

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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.

A 2017 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,000: the median of the 221 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2017 Mercedes-Benz GLC has been on sale for at least 76 days.

Price history

AskCar first saw this advert on 25 August 2026 at £13,250. Its asking price is now £12,395, £855 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 25 August 2026: £13,250
  • 11 September 2026: £13,150
  • 20 September 2026: £12,950
  • 1 October 2026: £12,750
  • 13 October 2026: £12,650
  • 19 October 2026: £12,495
  • 7 November 2026: £12,395

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 2 September 2026; ask the dealer for the current MOT.

It failed its MOT on 3 September 2025 (nearside windscreen wiper does not clear the windscreen effectively; offside windscreen wiper does not clear the windscreen effectively) and passed later the same day.

Advisories at the latest test: rear brake pad(s) wearing thin; nearside rear tyre worn close to legal limit/worn on edge 1.9mm; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 74,128 miles, which matches the advertised 83,666 miles.

Advertised mileage is about 6,900 miles higher than the median mileage of a 2017 Mercedes-Benz GLC on AskCar.

Similar cars

11 other 2017 Mercedes-Benz GLC Sport 2.1 diesel automatic SUVs are for sale at UK dealers, from £8,999 to £15,490, as of 9 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz GLC Sport, 2.1 diesel SUV, black. Mileage: 81,000 miles. Price: £12,980, £585 more than this car. Dealer: AG Cars Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-826f23143df8
  • 2017 Mercedes-Benz GLC Sport, 2.1 diesel SUV, black. Mileage: 87,854 miles. Price: £13,195, £800 more than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Bury St. Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-df4d1acd7eea
  • 2017 Mercedes-Benz GLC Sport, 2.1 diesel SUV, grey. Mileage: 78,190 miles. Price: £13,040, £645 more than this car. Dealer: Evans Halshaw Ford Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-0de8e6fb755a

Browse all Mercedes-Benz GLC cars for sale · 2017 Mercedes-Benz GLC price guide

More like this

Photos

60 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.