2026 Mercedes-Benz GLB 1.3 Sport Executive

Price: £29,998. Fair price: £890 (3%) over the AskCar estimate of £29,108, 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: Sport Executive
  • Version: 1.3 Sport Executive Auto FWD Euro 6 5dr (160 bhp)
  • Year: 2026
  • Mileage: 5,720 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 7 seats
  • Engine: 1.3 litres, 160 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Blue
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Mercedes-Benz GLB Sport Executive is advertised with 5,720 miles on the clock. Its asking price of £29,998 is £890 above the AskCar estimate of £29,108. The AskCar estimate uses 822 UK dealer adverts for the Mercedes-Benz GLB, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 33 days ago, and its asking price has since fallen by £800. It is advertised by Listers Mercedes-Benz of Hull in East Riding of Yorkshire. 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: £890 (3%) over the AskCar estimate of £29,108.

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 2026 Mercedes-Benz GLB with the 1.3 petrol engine is typically advertised at £29,800: the median of the 63 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2026 Mercedes-Benz GLB has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 6 October 2026 at £30,798. Its asking price is now £29,998, £800 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

  • 6 October 2026: £30,798
  • 9 October 2026: £30,389
  • 16 October 2026: £29,998

Mileage and MOT

Advertised mileage is about 700 miles higher than the median mileage of a 2026 Mercedes-Benz GLB on AskCar.

Similar cars

52 other 2026 Mercedes-Benz GLB Sport Executive 1.3 petrol automatic SUVs are for sale at UK dealers, from £27,950 to £31,000, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, grey. Mileage: 5,796 miles. Price: £28,249, £1,749 less than this car. Dealer: Motorpoint Castleford in Castleford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-000ad466daf7
  • 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, black. Mileage: 5,614 miles. Price: £29,899, £99 less than this car. Dealer: Eastern Western Motor Group Mercedes-Benz of Dunfermline in Dunfermline. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-2ddd89c4c4f5
  • 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, grey. Mileage: 5,866 miles. Price: £27,950, £2,048 less than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Norwich in Norwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-afbbccd3c71a
  • The nearest: 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, blue, 16 miles from this car. Mileage: 3,991 miles. Price: £29,798, £200 less than this car. Dealer: Listers Mercedes-Benz of Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-2ebd1f4f8627

Browse all Mercedes-Benz GLB cars for sale · 2026 Mercedes-Benz GLB price guide

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Photos

30 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.