2023 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Executive

Price: £21,996. Fair price: £391 (1%) under the AskCar estimate of £22,387, our expected asking price for this car from its model, age, mileage and specification, drawing on 835 priced Mercedes-Benz GLB adverts on AskCar as of 10 November 2026.

AskCar lists 841 used Mercedes-Benz GLB from 391 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLB
  • Trim: AMG Line Executive
  • Version: 1.3 GLB200h Mhev AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
  • Year: 2023
  • Mileage: 50,900 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: White
  • CO2: 162 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Executive is advertised with 50,900 miles, approximately 16,600 above the typical mileage for its age. The AskCar estimate for this car is £22,387. It is priced at £21,996, which is £391 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 835 Mercedes-Benz GLB cars across different ages and specifications. This car was first seen in our listings data 19 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Solo Car Sales in Liverpool. 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

Solo Car Sales is rated 5.0 out of 5 on Google.

Price

Fair price: £391 (1%) under the AskCar estimate of £22,387.

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 19 days.

Price history

AskCar first saw this advert on 22 October 2026 at £21,996. 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 10 November 2026: valid until 31 August 2027.

It has had one MOT, on 13 August 2026, and passed.

Advisories at the latest test: rear inner tyre worn close to legal limit/worn on edge both; nearside rear tyre has a cut but not deep enough to reach the ply or cords 2355019v.

Mileage at that test: 49,441 miles, which matches the advertised 50,900 miles.

Advertised mileage is about 16,600 miles higher than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

48 other 2023 Mercedes-Benz GLB AMG Line Executive 1.3 petrol automatic SUVs are for sale at UK dealers, from £17,500 to £27,495, as of 10 November 2026.

The 3 closest to this car in mileage:

  • 2023 Mercedes-Benz GLB AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 50,701 miles. Price: £22,319, £323 more than this car. Dealer: Lookers Mercedes-Benz of Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-fd9109a86b35
  • 2023 Mercedes-Benz GLB AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 50,200 miles. Price: £21,790, £206 less than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-606121823579
  • 2023 Mercedes-Benz GLB AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 49,765 miles. Price: £23,500, £1,504 more than this car. Dealer: Sytner Group Mercedes-Benz of Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-99edd5ee1c46
  • The nearest: 2023 Mercedes-Benz GLB AMG Line Executive, 1.3 petrol SUV, black, 2 miles from this car. Mileage: 20,138 miles. Price: £25,895, £3,899 more than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-d0b994259a4e

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

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Photos

45 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.