Mercedes-Benz AMG GLS63

Owners filed 8 complaints across 7 model years of the Mercedes-Benz AMG GLS63. The 2021 drew the most (2); the 2026 the fewest (1).

Model years7

Complaints8

Recalls28

Fires1

Deaths0

Every Mercedes-Benz AMG GLS63 model year compared

Complaints per year

Year	Complaints	Recalls	Fires	Crashes	Most reported	Status
2026	1	0	—	—	Power Train	Routine
2022	0	4	—	—	—	Routine
2021	2	10	—	—	Forward Collision Avoidance	Routine
2020	0	2	—	—	—	Routine
2019	2	2	1	—	Suspension	Routine
2018	2	3	—	—	Service Brakes	Routine
2017	1	7	—	—	Seats	Routine

Which Mercedes-Benz AMG GLS63 years should you avoid?

On raw complaint volume the 2021 is the weakest year on record, with 2 complaints concentrated in the forward collision avoidance. It carries 10 recalls.

Read these numbers with sales volume in mind. A model year that sold in huge numbers naturally accumulates more reports than a rare one, and older cars have had more years to fail. The stronger signal is the severity columns and whether the same component keeps coming up year after year.

Data: NHTSA complaint and recall files, September 2026. Complaints are unverified owner reports.