Used Mercedes-Benz GLS for sale

This 2023 Mercedes-Benz GLS is no longer listed. Here are similar cars for sale now.

There are 150 used Mercedes-Benz GLS for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £50,000 (the median: half cost less, half cost more). The cheapest is £16,290. They come from 116 dealerships.

The middle half of the 150 cars are priced between £33,000 and £72,000.

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.

What does a used Mercedes-Benz GLS cost?

The median asking price is £50,000, across the 150 cars for sale with a price.

70 of the 150 cars had their price reduced in the last 14 days to 8 November 2026.

Cars for sale now, page 1 of 2

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 143 priced Mercedes-Benz GLS adverts on AskCar as of 8 November 2026.

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.

Cheaper cars like each one, with its price history, are on its AskCar page.

Mercedes-Benz GLS by gearbox, fuel and body

Mercedes-Benz GLS by trim

Mercedes-Benz GLS by price

Mercedes-Benz GLS near you

More Mercedes-Benz

Everything