2017 Mercedes-Benz GLC 3.0 AMG Line

Price: £21,195. Fair price: £403 (1%) under the AskCar estimate of £21,598, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,918 priced Mercedes-Benz GLC adverts on AskCar as of 6 November 2026.

AskCar lists 2,951 used Mercedes-Benz GLC from 1,187 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line
  • Version: 3.0 350 d AMG Line 9G-Tronic Plus 4WD Euro 6 5dr (254 bhp)
  • Year: 2017
  • Mileage: 48,400 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 254 bhp
  • Gearbox: Automatic (9G-Tronic Plus)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 180 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 48,400 miles, this 2017 Mercedes-Benz GLC AMG Line has covered about 28,400 fewer miles than other 2017 Mercedes-Benz GLC cars. The dealer is asking £21,195, which is £403 below the AskCar estimate of £21,598. To work out the AskCar estimate, we analyse UK dealer adverts for 2,918 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 152 days ago. Its asking price has since fallen by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Me and My New Car in Wokingham. 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: £403 (1%) under the AskCar estimate of £21,598.

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 2017 Mercedes-Benz GLC with the 3.0 diesel engine is typically advertised at £18,000: the median of the 45 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2017 Mercedes-Benz GLC has been on sale for at least 152 days.

Price history

AskCar first saw this advert on 7 June 2026 at £21,995. Its asking price is now £21,195, £800 less. The latest price cut was seen on 8 August 2026.

Price changes recorded:

  • 8 June 2026: £21,995
  • 18 June 2026: £21,895
  • 21 June 2026: £21,495
  • 15 July 2026: £21,395
  • 1 August 2026: £21,295
  • 8 August 2026: £21,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 4 June 2027.

It has had 8 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,374 miles, which matches the advertised 48,400 miles.

Advertised mileage is about 28,400 miles lower than the median mileage of a 2017 Mercedes-Benz GLC on AskCar.

Similar cars

5 other 2017 Mercedes-Benz GLC AMG Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £16,550 to £19,795, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, white. Mileage: 55,986 miles. Price: £19,500, £1,695 less than this car. Dealer: Marshall Mercedes-Benz of Chichester in Chichester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-d1236a69e2b5
  • 2017 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, white. Mileage: 72,933 miles. Price: £18,200, £2,995 less than this car. Dealer: Peoples Livingston in Livingston. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-26f6585dc1b7
  • 2017 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, red. Mileage: 80,543 miles. Price: £19,795, £1,400 less than this car. Dealer: S & R Motors in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-818e232c7d82
  • The nearest: 2017 Mercedes-Benz GLC AMG Line, 3.0 diesel SUV, black, 26 miles from this car. Mileage: 93,500 miles. Price: £16,995, £4,200 less than this car. Dealer: MB Specialist in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-d6137e7415b4

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

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Photos

70 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.