2020 Mercedes-Benz GLC 2.0 GLC220d Sport

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Sport
• Version: 2.0 Sport Auto 4WD Euro 6 5dr (191 bhp)
• Year: 2020
• Mileage: 74,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC Sport is advertised with 74,000 miles, approximately 20,500 above the typical mileage for its age. The dealer is asking £18,995, which is £988 above the AskCar estimate of £18,007. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. We have tracked this advert for 12 days. Its advertised mileage matches the government's MOT record. It is for sale at BV Rees in Cardigan. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £988 (5%) over the AskCar estimate of £18,007.

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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 November 2026.

A 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,000: the median of the 209 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 27 October 2026 at £18,995. 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 8 November 2026: valid until 29 July 2027.

It has had 4 MOTs. The latest, on 6 July 2026, passed.

Advisories at the latest test: nearside front brake disc worn, but not excessively; offside front brake disc worn, but not excessively; nearside rear brake disc worn, but not excessively; and 1 more.

Mileage at that test: 70,923 miles, which matches the advertised 74,000 miles.

Advertised mileage is about 20,500 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 £16,000 to £21,969, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, white. Mileage: 73,063 miles. Price: £16,995, £2,000 less than this car. Dealer: Car Brothers NI in Newtownabbey. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f8f7f2067f30
• 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, grey. Mileage: 72,838 miles. Price: £17,766, £1,229 less than this car. Dealer: Sparshatts Of Havant in Havant. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f56aba21e199
• 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, white. Mileage: 78,000 miles. Price: £16,999, £1,996 less than this car. Dealer: Les Rayner Foxhunters Motor Co in Whitley Bay. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-ca4db37f9f04

• The nearest: 2020 Mercedes-Benz GLC Sport, 2.0 diesel SUV, grey, 93 miles from this car. Mileage: 54,106 miles. Price: £18,236, £759 less than this car. Dealer: Carbase Lympsham in Lympsham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-26b3ea2cb17b