2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 GLC220d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)
• Year: 2020
• Mileage: 41,600 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: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 41,600 miles, this 2020 Mercedes-Benz GLC AMG Line Premium has covered about 11,900 fewer miles than other 2020 Mercedes-Benz GLC cars. Priced at £23,000, it is advertised £407 below the AskCar estimate of £23,407. 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 recorded this advert 164 days ago, and its asking price has since fallen by £2,995. Its advertised mileage matches the government's MOT record. It is advertised by Kallenhard in Leighton Buzzard. 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: £407 (1%) under the AskCar estimate of £23,407.

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 164 days.

Price history

AskCar first saw this advert on 28 May 2026 at £25,995. Its asking price is now £23,000, £2,995 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 29 May 2026: £25,995
• 5 June 2026: £25,450
• 19 June 2026: £25,350
• 23 June 2026: £24,995
• 31 July 2026: £23,995
• 25 September 2026: £23,850
• 21 October 2026: £23,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 5 December 2026.

It has had 4 MOTs. The latest, on 6 December 2025, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge; tpms light on.

Mileage at that test: 40,782 miles, which matches the advertised 41,600 miles.

Advertised mileage is about 11,900 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

54 other 2020 Mercedes-Benz GLC AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,990 to £28,433, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, grey. Mileage: 41,320 miles. Price: £24,290, £1,290 more than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8920782d51fd
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black. Mileage: 42,201 miles. Price: £25,900, £2,900 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-da1097193310
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black. Mileage: 42,850 miles. Price: £21,500, £1,500 less than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-a3e97c888929

• The nearest: 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black, 18 miles from this car. Mileage: 50,000 miles. Price: £26,499, £3,499 more than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-939c4871e711