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: 22,050 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 7 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 22,050 miles on the clock, this 2023 Mercedes-Benz GLB AMG Line Premium has done roughly 12,200 fewer miles than a typical 2023 Mercedes-Benz GLB. Priced at £24,656, it is advertised £1,506 below the AskCar estimate of £26,162. To work out the AskCar estimate, we analyse UK dealer adverts for 835 Mercedes-Benz GLB cars across different ages and specifications. We first saw this car advertised 13 days ago. Its asking price has since fallen by £500. The seller is Vertu Mercedes Slough, based in Slough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,506 (5%) under the AskCar estimate of £26,162.

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 835 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 10 November 2026.

A 2023 Mercedes-Benz GLB with the 1.3 petrol engine is typically advertised at £24,000: the median of the 117 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2023 Mercedes-Benz GLB has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 28 October 2026 at £25,156. Its asking price is now £24,656, £500 less. The latest price cut was seen on 9 November 2026.

Price changes recorded:

• 28 October 2026: £25,156
• 9 November 2026: £24,656

Mileage and MOT

Advertised mileage is about 12,200 miles lower 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 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 22,669 miles. Price: £24,808, £152 more than this car. Dealer: Vertu Mercedes Beaconsfield in Beaconsfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-13b949e31378
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, white. Mileage: 23,938 miles. Price: £25,449, £793 more than this car. Dealer: Stratstone Mercedes-Benz of Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-6166790f8b82
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, black. Mileage: 24,193 miles. Price: £26,565, £1,909 more than this car. Dealer: Hedin Automotive Mercedes-Benz And Smart Of Dartford in Dartford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-dc13ae976986