2023 Mercedes-Benz GLB 2.0 GLB35 Premium Plus

Price: £39,480. Fair price: £2,896 (7%) over the AskCar estimate of £36,584, 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: Premium Plus
  • Version: 2.0 35 Premium Plus Auto 4WD Euro 6 5dr (301 bhp)
  • Year: 2023
  • Mileage: 19,200 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 7 seats
  • Engine: 2.0 litres, 301 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Silver
  • CO2: 206 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 19,200 miles, this 2023 Mercedes-Benz GLB Premium Plus has covered about 15,100 fewer miles than other 2023 Mercedes-Benz GLB cars. Its asking price of £39,480 is £2,896 above the AskCar estimate of £36,584. To work out the AskCar estimate, we analyse UK dealer adverts for 835 Mercedes-Benz GLB cars across different ages and specifications. It first appeared in our advert records 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu Mercedes Reading, based in Reading. 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

Vertu Mercedes Reading is rated 4.5 out of 5 on Google.

Price

Fair price: £2,896 (7%) over the AskCar estimate of £36,584.

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 2.0 petrol engine is typically advertised at £26,000: the median of the 21 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 Mercedes-Benz GLB advertised 5 days ago. About 4 in 10 of 2023 Mercedes-Benz GLB cars are gone from sale within a month of being advertised: 152 of the 354 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £38,267. Its asking price is now £39,480, £1,213 more.

Price changes recorded:

  • 5 November 2026: £38,267
  • 9 November 2026: £39,480

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 16 July 2027.

It failed its MOT on 14 July 2026 (nearside windscreen wiper does not clear the windscreen effectively; offside windscreen wiper does not clear the windscreen effectively; nearside rear tyre has ply or cords exposed; and 1 more) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 16,668 miles, which matches the advertised 19,200 miles.

Advertised mileage is about 15,100 miles lower than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

1 other 2023 Mercedes-Benz GLB Premium Plus 2.0 petrol automatic SUV is for sale at UK dealers, as of 10 November 2026.

The closest to this car in mileage:

  • 2023 Mercedes-Benz GLB Premium Plus, 2.0 petrol SUV, black. Mileage: 28,800 miles. Price: £36,786, £2,694 less than this car. Dealer: Kingsbridge in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-5667d97ab6a4

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.