The MERCEDES-BENZ GLS (2023-) GLS450 4MATIC 5DR SUV 3.0 MHEV 401 GPF SS EU6 BUSINESS CLASS 9G-T AUTO is a large, premium SUV. It sits near the top of the UK market, offering a more luxurious, imposing alternative to mainstream family SUVs, with generous space and a strong road presence. mycarcheck.com recorded 81 checks across 51 distinct VINs, a useful snapshot of this specialist, low-volume model. The average private-sale valuation is £80,700 and average recorded mileage is 18,000 miles. Checks show just 0.3 previous keepers on average, a notably low figure overall. The GLS450 suits families wanting comfort, space and confident all-weather traction, as well as business users who value a refined long-distance drive. Its mild-hybrid petrol power brings smooth, brisk performance, but running costs will be higher than smaller or diesel rivals. Against the BMW X7 and Audi Q7, it stands out for its luxurious cabin and commanding presence.