2026 Mercedes-Benz GLB prices

There are 130 used 2026 Mercedes-Benz GLB cars for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £31,000 (the median: half cost less, half cost more). The cheapest is £27,958. The middle half are priced between £29,500 and £42,500. Median mileage: about 5,000 miles.

Dealers lowered the asking price on more than half of 2026 Mercedes-Benz GLB cars: 100 of the 130 in the 14 days to 11 November 2026.

2026 Mercedes-Benz GLB prices by engine and mileage

A 2026 Mercedes-Benz GLB 2.0 diesel car typically costs £36,000, against £29,500 for the 1.3 petrol, as of 11 November 2026.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.3 petrol£29,500£29,500Too few for saleToo few for saleToo few for sale
2.0 diesel£36,000£36,000Too few for saleToo few for saleToo few for sale

Only 16 of the 2026 Mercedes-Benz GLB cars for sale have the 1.5 petrol engine, too few to give a typical asking price.

2026 Mercedes-Benz GLB prices by trim

TrimTypical asking price, 2026 cars
Sport Executive£29,500
AMG Line Premium£36,500
AMG Line ExecutiveToo few for sale
AMG Line Premium PlusToo few for sale
AMG LineToo few for sale

Only 16 of the 2026 Mercedes-Benz GLB cars for sale are AMG Line Executive, too few to give a typical asking price.

Only 7 of the 2026 Mercedes-Benz GLB cars for sale are AMG Line Premium Plus, too few to give a typical asking price.

Only 5 of the 2026 Mercedes-Benz GLB cars for sale are AMG Line, too few to give a typical asking price.

Typical asking prices are of 2026 Mercedes-Benz GLB cars for sale on 11 November 2026, and are given only where at least 20 cars with a price are for sale.

2026 Mercedes-Benz GLB against other years

A 2025 Mercedes-Benz GLB car has a typical asking price of £26,500, as of 11 November 2026.

AskCar lists 846 used Mercedes-Benz GLB across the UK, from 395 dealerships.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2026 Mercedes-Benz GLB cars for sale now, page 1 of 3

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 126 of the 130 cars listed here meet these rules. Pages 2 to 3 list every other 2026 Mercedes-Benz GLB car, cheapest first, including the 4 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 839 priced Mercedes-Benz GLB adverts on AskCar as of 11 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2026 Mercedes-Benz GLB.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

Best value 2026 Mercedes-Benz GLB: priced furthest below the AskCar estimate

These 10 are priced 2% to 8% under their AskCar estimate. Their asking prices run from £27,958 to £36,699.

Cheapest 2026 Mercedes-Benz GLB: the lowest asking prices

These 10 are priced £27,958 to £28,554. They have covered 3,660 to 7,966 miles.

Lowest-mileage 2026 Mercedes-Benz GLB

These 10 have covered 5 to 10 miles. Their asking prices run from £43,398 to £53,698.

Recently reduced 2026 Mercedes-Benz GLB: the biggest price reductions in the 14 days to 11 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 11 November 2026. Their reductions since AskCar first saw them run from £2,400 to £3,943.

Newly advertised 2026 Mercedes-Benz GLB: first seen by AskCar in the 7 days to 11 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Mercedes-Benz GLB by gearbox, fuel and body

Mercedes-Benz GLB prices by year

Mercedes-Benz GLB by trim

2026 Mercedes-Benz GLB by price

2026 Mercedes-Benz GLB by trim

Mercedes-Benz GLB by price

Mercedes-Benz GLB near you

More Mercedes-Benz

Everything