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

Price: £23,700. Fair price: £1,223 (4%) under the AskCar estimate of £24,923, 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: 53,766 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

At 53,766 miles, this 2023 Mercedes-Benz GLB AMG Line Night Edition Premium Plus has covered about 20,200 more miles than other 2023 Mercedes-Benz GLB cars. Priced at £23,700, it is advertised £1,223 below the AskCar estimate of £24,923. To work out the AskCar estimate, we analyse UK dealer adverts for 822 Mercedes-Benz GLB cars across different ages and specifications. The asking price is now £550 lower than when we first recorded the advert 24 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Saxtons.co.uk, based in Chelmsford. 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: £1,223 (4%) under the AskCar estimate of £24,923.

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 24 days.

Price history

AskCar first saw this advert on 15 October 2026 at £24,250. Its asking price is now £23,700, £550 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 15 October 2026: £24,250
  • 22 October 2026: £24,050
  • 27 October 2026: £23,950
  • 3 November 2026: £23,800
  • 5 November 2026: £23,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 23 January 2027.

It failed its MOT on 24 December 2025 (nearside front brake pad(s) worn down to wear indicator; offside front brake pad(s) worn down to wear indicator) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 38,161 miles, which matches the advertised 53,766 miles.

Advertised mileage is about 20,200 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 £23,989 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, grey, under a mile from this car. Mileage: 13,422 miles. Price: £27,950, £4,250 more than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-21dfe91b6b42

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

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Photos

33 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.