Mercedes-Benz AMG GLC63 S

Owners filed 1 complaints across 4 model years of the Mercedes-Benz AMG GLC63 S. The 2020 drew the most (1); the 2021 the fewest (0).

Model years4

Complaints1

Recalls12

Fires0

Deaths0

Every Mercedes-Benz AMG GLC63 S model year compared

Complaints per year

Year	Complaints	Recalls	Fires	Crashes	Most reported	Status
2021	0	3	—	—	—	Routine
2020	1	2	—	—	Engine	Routine
2019	0	4	—	—	—	Routine
2018	0	3	—	—	—	Routine

Which Mercedes-Benz AMG GLC63 S years should you avoid?

On raw complaint volume the 2020 is the weakest year on record, with 1 complaints concentrated in the engine. It carries 2 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.