2020 Mercedes-Benz GLC 2.0 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.0 AMG Line Premium Plus Auto 4WD Euro 6 5dr
• Year: 2020
• Mileage: 24,860 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line Premium Plus is advertised with 24,860 miles, approximately 27,900 below the typical mileage for its age. Priced at £28,495, it is advertised £983 below the AskCar estimate of £29,478. The AskCar estimate uses 2,918 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 64 days ago, the asking price has dropped by £1,500. Its advertised mileage matches the government's MOT record. The seller is Mercedes-Benz South West Mercedes Benz Of Exeter, based in Exeter. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £983 (3%) under the AskCar estimate of £29,478.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,200: the median of the 213 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 64 days.

Price history

AskCar first saw this advert on 3 September 2026 at £29,995. Its asking price is now £28,495, £1,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 3 September 2026: £29,995
• 22 September 2026: £29,795
• 24 September 2026: £29,495
• 6 October 2026: £28,995
• 4 November 2026: £28,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 21 July 2027.

It has had 5 MOTs. The latest, on 17 July 2026, passed.

Advisories at the latest test: nearside rear nail in tyre.

Mileage at that test: 24,814 miles, which matches the advertised 24,860 miles.

Advertised mileage is about 27,900 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

22 other 2020 Mercedes-Benz GLC AMG Line Premium Plus 2.0 diesel automatic SUVs are for sale at UK dealers, from £19,195 to £30,475, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 28,760 miles. Price: £29,895, £1,400 more than this car. Dealer: Sinclair Group Mercedes-Benz Of Cardiff & Newport in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-e9f2059996b7
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, silver. Mileage: 31,930 miles. Price: £27,696, £799 less than this car. Dealer: Lookers Car Hub South Shields in South Shields. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f7d6c8d80502
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 33,052 miles. Price: £28,975, £480 more than this car. Dealer: JMV Cars Ltd of Shorne in Gravesend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-b5a4a8a5044b