2023 Mercedes-Benz GLB 1.3 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLB
• Trim: AMG Line Premium
• Version: 1.3 AMG Line Premium Auto FWD Euro 6 5dr (161 bhp)
• Year: 2023
• Mileage: 56,759 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 7 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 56,759 miles on the clock, this 2023 Mercedes-Benz GLB AMG Line Premium has done roughly 23,100 more miles than a typical 2023 Mercedes-Benz GLB. Priced at £23,195, it is advertised £990 above the AskCar estimate of £22,205. To work out the AskCar estimate, we analyse UK dealer adverts for 841 Mercedes-Benz GLB cars across different ages and specifications. We first saw this car advertised 14 days ago. Its asking price has since fallen by £800. The seller is Sandown Group Mercedes-Benz of Epsom, based in Epsom. 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: £990 (4%) over the AskCar estimate of £22,205.

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 841 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 7 November 2026.

A 2023 Mercedes-Benz GLB with the 1.3 petrol engine is typically advertised at £24,500: the median of the 121 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Mercedes-Benz GLB has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 24 October 2026 at £23,995. Its asking price is now £23,195, £800 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 24 October 2026: £23,995
• 7 November 2026: £23,195

Mileage and MOT

Advertised mileage is about 23,100 miles higher than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

39 other 2023 Mercedes-Benz GLB AMG Line Premium 1.3 petrol automatic SUVs are for sale at UK dealers, from £19,750 to £46,950, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, blue. Mileage: 57,896 miles. Price: £22,441, £754 less than this car. Dealer: LSH Auto Mercedes-Benz of Solihull in Solihull. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-3c78c6d66aaf
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 58,648 miles. Price: £20,201, £2,994 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-a05107eca529
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 58,685 miles. Price: £21,500, £1,695 less than this car. Dealer: Kallenhard in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-44cd109a1294

• The nearest: 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey, 15 miles from this car. Mileage: 44,565 miles. Price: £22,000, £1,195 less than this car. Dealer: MB Brent Park in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-5c280bcd8b22