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

Price: £28,899. Fair price: £872 (3%) over the AskCar estimate of £28,027, 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 Premium Plus Night Edition
  • Version: 1.3 200 AMG Line Premium Plus Night Edition Auto FWD Euro 6 5dr 7G-Tronic (160 bhp)
  • Year: 2023
  • Mileage: 21,859 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 7 seats
  • Engine: 1.3 litres, 160 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 171 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium Plus Night Edition is advertised with 21,859 miles, approximately 11,800 below the typical mileage for its age. The dealer is asking £28,899, which is £872 above the AskCar estimate of £28,027. To work out the AskCar estimate, we analyse UK dealer adverts for 822 Mercedes-Benz GLB cars across different ages and specifications. It first appeared in our advert records 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at cinch in Southampton. 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: £872 (3%) over the AskCar estimate of £28,027.

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

AskCar first saw this 2023 Mercedes-Benz GLB advertised 2 days ago. About 4 in 10 of 2023 Mercedes-Benz GLB cars are gone from sale within a month of being advertised: 151 of the 349 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £28,899. Its asking price has not changed.

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 February 2027.

It has had one MOT, on 6 February 2026, and passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both starting to wear low.

Mileage at that test: 15,857 miles, which matches the advertised 21,859 miles.

Advertised mileage is about 11,800 miles lower than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

9 other 2023 Mercedes-Benz GLB AMG Line Premium Plus Night Edition 1.3 petrol automatic SUVs are for sale at UK dealers, from £26,306 to £28,999, as of 8 November 2026.

The 3 closest to this car in mileage:

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

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Photos

52 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.