Mercedes-Benz Slc 300

Owners filed 7 complaints across 5 model years of the Mercedes-Benz Slc 300. The 2017 drew the most (4); the 2020 the fewest (1).

Model years5

Complaints7

Recalls8

Fires0

Deaths0

Every Mercedes-Benz Slc 300 model year compared

Complaints per year

Year	Complaints	Recalls	Fires	Crashes	Most reported	Status
2020	1	2	—	—	Electrical System	Routine
2019	1	2	—	—	Engine	Routine
2018	1	1	—	—	Unknown or Other	Routine
2017	4	2	—	—	Communication	Routine
2016	0	1	—	—	—	Routine

Which Mercedes-Benz Slc 300 years should you avoid?

On raw complaint volume the 2017 is the weakest year on record, with 4 complaints concentrated in the communication. 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.