Mercedes-Benz GLS 450 by model year

212 owner complaints are on file with NHTSA for the Mercedes-Benz GLS 450 across 6 model years. Choose a year for problems, recalls, fuel economy and crash ratings in one place.

See the best and worst years for the Mercedes-Benz GLS 450

Complaints by model year

Older model years have had longer to collect complaints, so a taller bar on an older year is not necessarily a worse year. The best and worst years page corrects for this.

View the numbers

Model year	Complaints
2017	53
2018	20
2019	32
2020	65
2021	42

All model years

Model year	Complaints	Most reported	Recalls
2021	42	Electrical system (33%)	12
2020	65	Electrical system (28%)	22
2019	32	Engine (19%)	3
2018	20		3
2017	53	Electrical system (15%)	8
2016			1