2024 Mercedes-Benz C 300
Only 9 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 9 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2018 | 97 |
| 2019 | 65 |
| 2020 | 32 |
| 2021 | 13 |
| 2022 | 25 |
| 2023 | 22 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 1 |
KNOWN PROBLEM AREAS
Only 9 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
3 of 9 total reports mention: service brakes.
CRASHShow complaint excerpts
The vehicle appears to have experienced a braking system malfunction, possibly involving the brake-by-wire system, electronic stability control (ESC), or unintended acceleration event.
NHTSA ODI report, 20250730
3 of 9 total reports mention: electrical system.
2 of 9 total reports mention: air bags.
CRASHShow complaint excerpts
Issue: Post-Airbag Deployment PCM Lockout Description: I am reporting a critical safety concern regarding the 2024 Mercedes-Benz C300.
NHTSA ODI report, 20240823
1 of 9 total reports mentions: vehicle speed control.
1 of 9 total reports mentions: seats.
SAFETY TIMELINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2024 GLE, GLS, C-Class, E-Class, S-Class, SL, GLC, CLS, AMG GT, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details.
Remedy: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 28, 2024.
Campaign 23V880000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S,...
Remedy: Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030008.
Campaign 24V115000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 C 300, and 2023-2024 AMG C 43 vehicles. The driver-side seat belt cover may not be properly installed on the seat belt tensioner, which can cause the seat belt anchor to come loose.
Remedy: Dealers will inspect and repair the seat belt covers, as necessary, free of charge. Owner notification letters were mailed May 16, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025040012.
Campaign 25V253000 — check if this car was fixed
BUY-SMART CHECKLIST
2024 Mercedes-Benz C 300 — pre-purchase inspection
- Test/inspect for service brakes issues (3 reports on file for this year).
- Test/inspect for electrical system issues (3 reports on file for this year).
- Test/inspect for air bags issues (2 reports on file for this year).
- Verify recall 23V880000 (fuel system, gasoline) has been completed.
- Verify recall 24V115000 (electrical system) has been completed.
- Verify recall 25V253000 (seat belts) has been completed.
FAQ
Is the 2024 Mercedes-Benz C 300 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2024 Mercedes-Benz C 300?
The most-reported component is service brakes, accounting for 33% of complaints on file.
How many recalls does the 2024 Mercedes-Benz C 300 have?
3 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.