2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.0 GLC220d AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (191 bhp)
• Year: 2020
• Mileage: 51,205 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,205 miles on the clock, this 2020 Mercedes-Benz GLC AMG Line has done roughly 2,300 fewer miles than a typical 2020 Mercedes-Benz GLC. The AskCar estimate for this car is £23,645. It is priced at £24,550, which is £905 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. Since we first spotted the advert 61 days ago, the asking price has dropped by £445. Our latest MOT record expired on 1 September 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Elton Cars, based in Peterborough. 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: £905 (3%) over the AskCar estimate of £23,645.

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 61 days.

Price history

AskCar first saw this advert on 8 September 2026 at £24,995. Its asking price is now £24,550, £445 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 8 September 2026: £24,995
• 12 October 2026: £24,990
• 14 October 2026: £24,550

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 1 September 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 28 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 47,936 miles, which matches the advertised 51,205 miles.

Advertised mileage is about 2,300 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

39 other 2020 Mercedes-Benz GLC AMG Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,200 to £27,450, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black. Mileage: 51,000 miles. Price: £21,495, £3,055 less than this car. Dealer: Kehoe Kars N W Kehoe And Sons in Newry. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-22965e893c05
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, silver. Mileage: 49,377 miles. Price: £21,490, £3,060 less than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-5d7c1a12cf19
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey. Mileage: 53,400 miles. Price: £19,995, £4,555 less than this car. Dealer: Townfield Car Sales in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8df63694cb2f

• The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 90,344 miles. Price: £17,995, £6,555 less than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8bb2529ed428