Mercedes-Benz C 300 4Matic

Owners filed 18 complaints across 7 model years of the Mercedes-Benz C 300 4Matic. The 2018 drew the most (12); the 2026 the fewest (1).

Model years7
Complaints18
Recalls7
Fires0
Deaths0

Every Mercedes-Benz C 300 4Matic model year compared

Complaints per year
YearComplaintsRelative volumeRecallsFiresCrashesMost reportedStatus
20261
1Electrical SystemRoutine
20250
1Routine
20243
0Service BrakesRoutine
20231
1TiresRoutine
20220
1Routine
20211
0Air BagsRoutine
201812
3Unknown or OtherRoutine

Which Mercedes-Benz C 300 4Matic years should you avoid?

On raw complaint volume the 2018 is the weakest year on record, with 12 complaints concentrated in the unknown or other. It carries 3 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.