2017 Mercedes-Benz GLC 2.1 AMG Line

Price: £20,500. Fair price: £215 (1%) over the AskCar estimate of £20,285, 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: AMG Line
  • Version: 2.1 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr
  • Year: 2017
  • Mileage: 32,152 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.1 litres
  • Gearbox: Automatic (G-Tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz GLC AMG Line is advertised with 32,152 miles, approximately 44,900 below the typical mileage for its age. Priced at £20,500, it is advertised £215 above the AskCar estimate of £20,285. The AskCar estimate uses UK dealer asking prices, including 2,850 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 22 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. It is advertised by Marshall OMODA & JAECOO Gatwick in Crawley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £215 (1%) over the AskCar estimate of £20,285.

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 2017 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,000: the median of the 213 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2017 Mercedes-Benz GLC has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 16 October 2026 at £21,000. Its asking price is now £20,500, £500 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 16 October 2026: £21,000
  • 23 October 2026: £20,900
  • 28 October 2026: £20,600
  • 6 November 2026: £20,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 4 January 2027.

It has had 8 MOTs. The latest, on 2 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,694 miles, which matches the advertised 32,152 miles.

Advertised mileage is about 44,900 miles lower than the median mileage of a 2017 Mercedes-Benz GLC on AskCar.

Similar cars

56 other 2017 Mercedes-Benz GLC AMG Line 2.1 diesel automatic SUVs are for sale at UK dealers, from £9,490 to £24,995, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 35,722 miles. Price: £20,200, £300 less than this car. Dealer: Marshall Mercedes-Benz of Winchester in Winchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-100a25e730c7
  • 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 39,400 miles. Price: £18,490, £2,010 less than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-a3ec36c56f43
  • 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 41,711 miles. Price: £21,000, £500 more than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-91109f717b69
  • The nearest: 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, under a mile from this car. Mileage: 55,000 miles. Price: £19,995, £505 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-aff571b303fd

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

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Photos

45 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.