2023 Mercedes-Benz GLB 1.3 GLB200 AMG Line Night Edition Premium Plus

Price: £26,295. Fair price: £477 (1%) under the AskCar estimate of £26,772, our expected asking price for this car from its model, age, mileage and specification, drawing on 822 priced Mercedes-Benz GLB adverts on AskCar as of 8 November 2026.

AskCar lists 853 used Mercedes-Benz GLB from 391 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLB
  • Trim: AMG Line Night Edition Premium Plus
  • Version: 1.3 GLB200 AMG Line Night Edition Premium Plus DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
  • Year: 2023
  • Mileage: 39,354 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 7 seats
  • Engine: 1.3 litres, 161 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 171 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Night Edition Premium Plus has covered 39,354 miles, around 5,700 more miles than is typical for its age. The dealer is asking £26,295, which is £477 below the AskCar estimate of £26,772. To work out the AskCar estimate, we analyse UK dealer adverts for 822 Mercedes-Benz GLB cars across different ages and specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £1,655. The government's MOT record matches its advertised mileage. It is for sale at Group 1 Automotive Mercedes-Benz of North Wales in Llandudno Junction. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £477 (1%) under the AskCar estimate of £26,772.

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 822 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 8 November 2026.

A 2023 Mercedes-Benz GLB with the 1.3 petrol engine is typically advertised at £24,300: the median of the 118 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 Mercedes-Benz GLB has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 30 September 2026 at £27,950. Its asking price is now £26,295, £1,655 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 30 September 2026: £27,950
  • 5 October 2026: £27,495
  • 10 October 2026: £27,295
  • 15 October 2026: £26,995
  • 20 October 2026: £26,990
  • 28 October 2026: £26,890
  • 3 November 2026: £26,495
  • 7 November 2026: £26,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 28 September 2027.

It failed its MOT on 3 September 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 1 day later, on 4 September 2026.

There were no advisories at the latest test.

Mileage at that test: 38,578 miles, which matches the advertised 39,354 miles.

Advertised mileage is about 5,700 miles higher than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

9 other 2023 Mercedes-Benz GLB AMG Line Night Edition Premium Plus 1.3 petrol automatic SUVs are for sale at UK dealers, from £23,700 to £29,490, as of 8 November 2026.

The 3 closest to this car in mileage:

  • The nearest: 2023 Mercedes-Benz GLB AMG Line Night Edition Premium Plus, 1.3 petrol SUV, red, 96 miles from this car. Mileage: 28,299 miles. Price: £25,999, £296 less than this car. Dealer: Hpl Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-f8dcbd354e21

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

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Photos

65 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 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.