2017 Mercedes-Benz GLC 2.1 AMG Line

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: 55,000 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

This 2017 Mercedes-Benz GLC AMG Line is advertised with 55,000 miles on the clock. The AskCar estimate for this car is £18,067. It is priced at £16,975, which is £1,092 below that estimate. The AskCar estimate uses 2,918 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 104 days ago. The last MOT shows 56,175 miles, more than the advert. This is worth checking with the dealer. Its recorded MOT is valid until 20 December 2026. The seller is Nick King Car Sales, based in Gloucester. 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: £1,092 (6%) under the AskCar estimate of £18,067.

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 2.1 diesel engine is typically advertised at £16,000: the median of the 212 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2017 Mercedes-Benz GLC has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 25 July 2026 at £16,975. 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 6 November 2026: valid until 20 December 2026.

It has had 6 MOTs. The latest, on 12 December 2025, passed.

Advisories at the latest test: offside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 56,175 miles. The advert says 55,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 21,800 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 6 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV. Mileage: 55,000 miles. Price: £19,995, £3,020 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-aff571b303fd
• 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 52,000 miles. Price: £24,995, £8,020 more than this car. Dealer: Pitstop Cars in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-9299362a2e55
• 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 58,300 miles. Price: £17,490, £515 more than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-bdc3ee0089e5

• The nearest: 2017 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black, 26 miles from this car. Mileage: 41,711 miles. Price: £21,000, £4,025 more than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-91109f717b69