2020 Mercedes-Benz GLC 2.0 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.0 Mhev AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr (268 bhp)
• Year: 2020
• Mileage: 46,608 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: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line has covered 46,608 miles, around 7,000 fewer miles than is typical for its age. Priced at £22,500, it is advertised £1,403 below the AskCar estimate of £23,903. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. We have tracked this advert for 11 days. Our latest MOT record expired on 22 October 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is Sytner Select Northampton, based in Northampton. 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: £1,403 (5%) under the AskCar estimate of £23,903.

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 petrol 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 11 days.

Price history

AskCar first saw this advert on 27 October 2026 at £22,500. 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 7 November 2026: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 27 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,036 miles, which matches the advertised 46,608 miles.

Advertised mileage is about 7,000 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

32 other 2020 Mercedes-Benz GLC AMG Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £19,000 to £30,975, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, white. Mileage: 46,743 miles. Price: £22,200, £300 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-2f942bb57e82
• 2020 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, black. Mileage: 46,800 miles. Price: £25,990, £3,490 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-47cc59a9c9f9
• 2020 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, grey. Mileage: 46,223 miles. Price: £20,699, £1,801 less than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-ad6039c072fa

• The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, black, under a mile from this car. Mileage: 50,471 miles. Price: £22,400, £100 less than this car. Dealer: Sytner Select Northampton in Northampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-48af192c3864