2026 Mercedes-Benz GLB 1.3 Sport Executive

Price: £29,798. Fair price: £400 (1%) over the AskCar estimate of £29,398, 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: 3,991 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 has covered 3,991 miles. Its asking price of £29,798 is £400 above the AskCar estimate of £29,398. The AskCar estimate uses UK dealer asking prices, including 822 Mercedes-Benz GLB adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 38 days ago. It is advertised by Listers Mercedes-Benz of Grimsby in North East Lincolnshire. 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: £400 (1%) over the AskCar estimate of £29,398.

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 38 days.

Price history

AskCar first saw this advert on 1 October 2026 at £29,798. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 1,000 miles lower 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: 3,981 miles. Price: £30,000, £202 more than this car. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-db2609b494fd
  • 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, silver. Mileage: 3,977 miles. Price: £29,500, £298 less than this car. Dealer: Sytner Group Mercedes-Benz of Loughton in Loughton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-02d5a45d793c
  • 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, black. Mileage: 4,045 miles. Price: £29,795, the same price as this car. Dealer: Sandown Group Mercedes-Benz of Basingstoke in Basingstoke. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-525203fe9b61
  • The nearest: 2026 Mercedes-Benz GLB Sport Executive, 1.3 petrol SUV, blue, 16 miles from this car. Mileage: 5,720 miles. Price: £29,998, £200 more than this car. Dealer: Listers Mercedes-Benz of Hull in Hessle. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-0f9ab0227c68

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

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Photos

32 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.