2020 Mercedes-Benz GLC 2.0 GLC220d Sport

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Sport
• Version: 2.0 GLC220d Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)
• Year: 2020
• Mileage: 90,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC Sport is advertised with 90,000 miles, approximately 36,400 above the typical mileage for its age. The dealer is asking £16,000, which is £353 above the AskCar estimate of £15,647. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. Since we first spotted the advert 59 days ago, the asking price has dropped by £1,000. The government's MOT record matches its advertised mileage. It is for sale at Mylson in Manchester. 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: £353 (2%) over the AskCar estimate of £15,647.

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 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,000: the median of the 212 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 9 September 2026 at £17,000. Its asking price is now £16,000, £1,000 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 9 September 2026: £17,000
• 12 September 2026: £16,900
• 25 September 2026: £16,800
• 7 October 2026: £16,700
• 9 October 2026: £16,500
• 5 November 2026: £16,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 20 August 2027.

It has had 4 MOTs. The latest, on 21 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 90,381 miles, which matches the advertised 90,000 miles.

Advertised mileage is about 36,400 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

10 other 2020 Mercedes-Benz GLC Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,995 to £21,969, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, white. Mileage: 78,000 miles. Price: £16,999, £999 more than this car. Dealer: Les Rayner Foxhunters Motor Co in Whitley Bay. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-ca4db37f9f04
• 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, silver. Mileage: 74,000 miles. Price: £18,995, £2,995 more than this car. Dealer: BV Rees in Cardigan. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-dae179c76c69
• 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, white. Mileage: 73,063 miles. Price: £16,995, £995 more than this car. Dealer: Car Brothers NI in Newtownabbey. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f8f7f2067f30

• The nearest: 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, grey, 13 miles from this car. Mileage: 69,680 miles. Price: £17,460, £1,460 more than this car. Dealer: Evans Halshaw Hyundai Warrington in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-44b0b1dd8f96