2023 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium

Price: £22,073. Fair price: £1,234 (5%) under the AskCar estimate of £23,307, our expected asking price for this car from its model, age, mileage and specification, drawing on 841 priced Mercedes-Benz GLB adverts on AskCar as of 7 November 2026.

AskCar lists 873 used Mercedes-Benz GLB from 394 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLB
  • Trim: AMG Line Premium
  • Version: 1.3 GLB200h Mhev AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
  • Year: 2023
  • Mileage: 54,827 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 7 seats
  • Engine: 1.3 litres, 161 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 162 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium is advertised with 54,827 miles, approximately 21,200 above the typical mileage for its age. Its asking price of £22,073 is £1,234 below the AskCar estimate of £23,307. 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 73 days ago. Its asking price has since fallen by £2,726. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Stourbridge, based in Stourbridge. 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: £1,234 (5%) under the AskCar estimate of £23,307.

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 73 days.

Price history

AskCar first saw this advert on 26 August 2026 at £24,799. Its asking price is now £22,073, £2,726 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 26 August 2026: £24,799
  • 29 August 2026: £24,647
  • 4 September 2026: £24,388
  • 8 September 2026: £24,254
  • 15 September 2026: £23,879
  • 22 September 2026: £23,706
  • 24 September 2026: £23,452
  • 4 October 2026: £22,995
  • 10 October 2026: £22,856
  • 14 October 2026: £22,401
  • 24 October 2026: £22,216
  • 3 November 2026: £22,073

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 9 June 2027.

It has had one MOT, on 10 June 2026, and passed.

Advisories at the latest test: rear inner tyre worn close to legal limit/worn on edge both sides worn on edges; TPMS light on.

Mileage at that test: 53,667 miles, which matches the advertised 54,827 miles.

Advertised mileage is about 21,200 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, black. Mileage: 56,759 miles. Price: £23,195, £1,122 more than this car. Dealer: Sandown Group Mercedes-Benz of Epsom in Epsom. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-764eefb6698d
  • 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, blue. Mileage: 57,896 miles. Price: £22,441, £368 more 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, £1,872 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-a05107eca529

Browse all Mercedes-Benz GLB cars for sale · 2023 Mercedes-Benz GLB price guide

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Photos

40 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.