2020 Mercedes-Benz GLC 2.0 GLC300 MHEV Sport

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Sport
• Version: 2.0 GLC300 Mhev Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (268 bhp)
• Year: 2020
• Mileage: 81,000 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 268 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC Sport is advertised with 81,000 miles, approximately 27,500 above the typical mileage for its age. The AskCar estimate for this car is £18,167. It is priced at £18,480, which is £313 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,814 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 71 days ago. Its asking price has since fallen by £510. The latest recorded MOT expiry date is 4 August 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. It is for sale at Phantom Motor Company in Wigan. 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: £313 (1%) over the AskCar estimate of £18,167.

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 petrol 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 71 days.

Price history

AskCar first saw this advert on 29 August 2026 at £18,990. Its asking price is now £18,480, £510 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 29 August 2026: £18,990
• 21 October 2026: £18,480

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 4 August 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 5 August 2025, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge 2mm.

Mileage at that test: 65,168 miles, which matches the advertised 81,000 miles.

Advertised mileage is about 27,500 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

4 other 2020 Mercedes-Benz GLC Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £13,650 to £22,037, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC Sport, 2.0 petrol SUV, black. Mileage: 86,000 miles. Price: £18,995, £515 more than this car. Dealer: Peverel Car Company in Wickham Bishops. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-c4f473962f50
• 2020 Mercedes-Benz GLC Sport, 2.0 petrol SUV, white. Mileage: 103,601 miles. Price: £13,650, £4,830 less than this car. Dealer: Good Motors in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-5f3bce14eea6
• 2020 Mercedes-Benz GLC Sport, 2.0 petrol SUV, black. Mileage: 45,880 miles. Price: £21,998, £3,518 more than this car. Dealer: Arnold Clark Salford Vauxhall / Fiat / Abarth / MG / Jeep in Salford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-d77c582ba093