Mercedes-Benz C 300 4MATIC Problems by Model Year

NHTSA recorded 12 consumer complaints across the 1 model years of the Mercedes-Benz C 300 4MATIC (2018–2018) that have at least 5 complaints. 2018 has the most, with 12. Across all years, the part named most often is body and structure (4 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.

All C 300 4MATIC model years

Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.

Parts named most often, all years

Counts add up complaint mentions across the listed years. A complaint can name several parts.

• Body and structure4 27%
• Other or unknown4 27%
• Engine2 13%
• Visibility (wipers, defrost, mirrors)1 6.7%
• Suspension1 6.7%
• Steering1 6.7%
• Seat belts1 6.7%
• Electrical system1 6.7%

Example complaints

One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.

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