2020 Mercedes-Benz GLB 2.0 GLB200d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLB
• Trim: AMG Line Premium
• Version: 2.0 GLB200d AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 2) 8G (148 bhp)
• Year: 2020
• Mileage: 61,185 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLB AMG Line Premium is advertised with 61,185 miles, approximately 9,500 above the typical mileage for its age. Its asking price of £17,970 is £716 below the AskCar estimate of £18,686. To work out the AskCar estimate, we analyse UK dealer adverts for 839 Mercedes-Benz GLB cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Camberley, based in Camberley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £716 (3%) under the AskCar estimate of £18,686.

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 839 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 11 November 2026.

A 2020 Mercedes-Benz GLB with the 2.0 diesel engine is typically advertised at £20,500: the median of the 41 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2020 Mercedes-Benz GLB advertised today. About half of 2020 Mercedes-Benz GLB cars are gone from sale within a month of being advertised: 58 of the 119 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £17,970. 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 11 November 2026: valid until 26 May 2027.

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

There were no advisories at the latest test.

Mileage at that test: 58,016 miles, which matches the advertised 61,185 miles.

Advertised mileage is about 9,500 miles higher than the median mileage of a 2020 Mercedes-Benz GLB on AskCar.

Similar cars

25 other 2020 Mercedes-Benz GLB AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,000 to £24,995, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, grey. Mileage: 60,512 miles. Price: £20,200, £2,230 more than this car. Dealer: Marshall Approved Used Melton Mowbray in Melton Mowbray. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-ecff36784421
• 2020 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, black. Mileage: 59,591 miles. Price: £24,995, £7,025 more than this car. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-3807ca061664
• 2020 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, black. Mileage: 59,400 miles. Price: £20,490, £2,520 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-8ce072a5e4ba

• The nearest: 2020 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, blue, 28 miles from this car. Mileage: 55,694 miles. Price: £22,000, £4,030 more than this car. Dealer: Sytner Group Mercedes-Benz of Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-b6d18aa575e4