2020 Mercedes-Benz GLC 2.0 AMG Line Premium
Version: 2.0 AMG Line Premium Auto 4WD Euro 6 5dr
Price: £19,998. Fair price: £415 (2%) over the AskCar estimate of £19,583, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,819 priced Mercedes-Benz GLC adverts on AskCar as of 30 October 2026.
AskCar lists 2,853 used Mercedes-Benz GLC from 1,159 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- GLC
- Trim
- AMG Line Premium
- Version
- 2.0 AMG Line Premium Auto 4WD Euro 6 5dr
- Mileage
- 79,102 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 168 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Emissions standard
- Euro 6
About this car
This 2020 Mercedes-Benz GLC AMG Line Premium is advertised with 79,102 miles, approximately 26,900 above the typical mileage for its age. Its asking price of £19,998 is £415 above the AskCar estimate of £19,583. To work out the AskCar estimate, we analyse UK dealer adverts for 2,819 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale today. MOT records show an expiry date of 31 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Linwood Kia, based in Linwood.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £19,998 |
Price and mileage comparison
Fair price: £415 (2%) over the AskCar estimate of £19,583.
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 2,819 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 26,900 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 31 October 2027. 79,108 miles at the last test.
Other matching cars
62 other 2020 Mercedes-Benz GLC AMG Line Premium automatic diesel cars are for sale at UK dealers from £16,990 to £28,439, as of 30 October 2026.
The 5 cheapest:
- 2020 Mercedes-Benz GLC. Price: £16,990. Mileage: 100,282 miles. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-9c1645d9e60c
- 2020 Mercedes-Benz GLC. Price: £17,377. Mileage: 88,731 miles. Dealer: JCT600 Approved Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-6c8f1a95308b
- 2020 Mercedes-Benz GLC. Price: £18,213. Mileage: 90,288 miles. Dealer: Carsa Towcester in Towcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-684617e4fd80
- 2020 Mercedes-Benz GLC. Price: £18,430. Mileage: 83,353 miles. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-4f95808bd048
- 2020 Mercedes-Benz GLC. Price: £18,480. Mileage: 100,000 miles. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-7bbe4ddb1dfc
The 62 matching cars have covered 25,604 to 100,282 miles, compared with 79,102 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz GLC cars for sale · 2020 Mercedes-Benz GLC price guide
More like this
Photos
20 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.