MERCEDES-BENZ GL (2006-09) GL320 5DR SUV 3.0 CDI AUTO

Buyer's Guide & Data from our Checks

The MERCEDES-BENZ GL (2006-09) GL320 5DR SUV 3.0 CDI AUTO is a large, premium diesel SUV, positioned above ordinary family crossovers in size and luxury. Its spacious, seven-seat layout suits families needing room for passengers and luggage, while its high driving position and substantial road presence make it a capable long-distance companion.

mycarcheck.com recorded 875 look-ups across 387 distinct VINs, a sample of UK interest. Checks show an average private-sale valuation of £5,200 and recorded mileage of 130,000 miles; annual mileage averages 6,000, and cars have had about 4.2 previous keepers. These figures offer context, not a guarantee for any individual vehicle.

Compared with the BMW X5 and Audi Q7, the GL stands out for seven-seat practicality, Mercedes comfort and a diesel engine suited to loaded trips. It is less suited to tight urban parking or low running costs, but makes sense for larger households seeking a comfortable, imposing used luxury SUV.

Buying a Mercedes GL? Outstanding finance, write-offs, hidden damage, theft or mileage issues can turn a premium SUV into an expensive mistake. Enter the reg now and check before you commit.

Key Findings

The following statistics are drawn from our checks of 387 different vehicles, run between February 22nd 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.

875
Lookups

41
Hidden Histories

135k
Average Mileage

£5,200
Average Valuation