(not yet rated)
4 out of 5
20 city, 24 highway, 21 combined
(no current inventory)
F 40.3"/M 41.9"/R 34.6"
F 39.4"/M 40.2"/R 38.9"
The 2021 Mercedes-Benz GLS450 is not yet rated. Help future customers learn about a car you've owned and write a review.
RepairPal gave the Mercedes-Benz GLS450 an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Mercedes-Benz GLS450 3rd out of 21 among Luxury Fullsize SUVs.View RepairPal's full rating of the Mercedes-Benz GLS450
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