2024 Mercedes-Benz C-Class reliability
NHTSA's file on the 2024 Mercedes-Benz C-Class holds 15 complaints after 3 years, a rate of 5 per year. That is fewer complaints per year than most C-Class years here — under the median of the other years, which is 8. NHTSA has no recalls on file for this model year.
15
5
0
3
The complaints owners file most often name Electrical system (5 of 15), then Service brakes (4) and Engine (3). The most filings arrived in 2026 (7 of 15). Those filings include 2 that report a crash and 1 that reports an injury.
The 2023 C-Class has 26 complaints, 8 per year, and the 2025 has 0 complaints, 0 per year. The 2024 has fewer complaints per year than the 2023.
The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2024 Mercedes-Benz C-Class. How we count. Data as of .
Recalls (0)
No recalls on file with NHTSA for this model year.
Complaints by component (15 total)
Show 5 more Show less
2
0
1
0
Complaints filed per year
Excerpts from recent NHTSA complaint filings
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"Dashboard reading incorrectly. Blackout screen while driving. Mileage incorrectly reading. Speed limit incorrectly reading while driving the Dashboard pick up the undercarriage camera. The electricity on the car keep…"
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"DRIVING A 2024 MERCEDES C300 ON THE FLORIDA TURNPIKE IN THE LEFT LANE AT 70 MPH THE ENGINE SUDDENLY SLOWED DOWN. WHILE THE VEHICLE SLOWED IN HEAVY TRAFFIC I WAS ABLE TO MERGE TO THE OUTSIDE LANE WHERE IT STOPPED. I…"
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"While I am driving my car it will make a loud crackling sound then my screens go black and warning sounds go off! This is not normal and I read there are recalls but when I entered my vin# nothing came up. Not to…"
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"Dealership: Mercedes-Benz of Santa Fe, 2586 Camino Entrada, Santa Fe, NM 87507 I am filing this complaint regarding multiple unresolved safety defects in my 2024 Mercedes-Benz C300 persisting across numerous repair…"
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"I had to take a detour one night coming home, the detour led to a bridge that connects to a highway. Approaching the bridge my car started to jerk and pop up with all of these notification about “blind spot assistance”…"
NHTSA crash ratings
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2024 Mercedes-Benz C-Class 4 DR AWD | Not rated | Not rated | Not rated | Not rated |
| 2024 Mercedes-Benz C-Class 4 DR RWD | Not rated | Not rated | Not rated | Not rated |
| 2024 Mercedes-Benz C-Class PHEV 4 DR AWD | Not rated | Not rated | Not rated | Not rated |
Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.
Specs and fitment
Known issues for this generation
For 2022 C300 vehicles, NHTSA campaign 22V-678 states moisture in the trunk may leak into the signal acquisition module (SAM) and cause an electrical short, with possible rear lighting, seat-fold, camera, or fire risk; dealers install a SAM cover. Campaign 23V-462 covers certain 2022-2023 C300 and 2023 AMG C43 vehicles where the transmission wiring harness may be the wrong length and damage the harness, causing loss of drive power; dealers inspect and repair routing. Campaign 22V-189 covers certain 2021-2022 C-Class vehicles with a heated leather steering wheel for DISTRONIC hands-off detection software that may not warn when hands are off the wheel; dealers update the hand-detection software.
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Frequently asked questions
Is the 2024 Mercedes-Benz C-Class reliable?
NHTSA's file on the 2024 Mercedes-Benz C-Class holds 15 complaints after 3 years, a rate of 5 per year. That is fewer complaints per year than most C-Class years here — under the median of the other years, which is 8. NHTSA has no recalls on file for this model year.
What are common problems with a 2024 Mercedes-Benz C-Class?
The complaints owners file most often name Electrical system (5 of 15), then Service brakes (4) and Engine (3). The most filings arrived in 2026 (7 of 15). Those filings include 2 that report a crash and 1 that reports an injury.
Is the 2024 Mercedes-Benz C-Class more reliable than the years next to it?
The 2023 C-Class has 26 complaints, 8 per year, and the 2025 has 0 complaints, 0 per year. The 2024 has fewer complaints per year than the 2023.
Has the 2024 Mercedes-Benz C-Class been recalled?
NHTSA has no recalls on file for the 2024 Mercedes-Benz C-Class.
How many complaints have owners filed about the 2024 Mercedes-Benz C-Class?
Owners have filed 15 complaints about the 2024 Mercedes-Benz C-Class with NHTSA.
What engine oil does a Mercedes-Benz C-Class use?
5W-40 full synthetic (MB-approved; common US C250/C350 fills)
What does NHTSA recall 17V-627 cover on the Mercedes-Benz C-Class?
NHTSA campaign 17V-627 covers certain 2012-2014 C250, C350, and C300 4Matic sedans (with many other Mercedes models): insufficient grounding of steering components can allow the driver air bag to deploy inadvertently.
What generation is the 2013 Mercedes-Benz C-Class?
W204 (2012-2014).