Total Complaints
1 filings
MERCEDES-BENZ SL400 · model year
1 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2016MERCEDES-BENZSL400 carries 1 consumer safety complaint in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2016 SL400 is tires with 1 filings. Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 15 investigation files overlapping the 2016 SL400. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
1 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| TIRES | 1 |
While driving on expressway alert notification displayed that driver side rear tire pressure was low. These are MOE tires so there is no spar tire and should be able to drive at low speed. Car was bought new and had less than 17,000 miles on the tires. Found nearest exit from expressway and drove slowly to nearby service station. Left driver side tire was flat and would not fill with air at service station. Began slowly driving to my home which was about 5 miles away when had to stop again because of tire noise. Pulled off street and found driver side rear tire was significantly damaged.(see photo) Called tow truck and had car towed about a mile to my home since this incident occurred on a US holiday. Nail found in tire. (see photo). Crack also found in passenger side rear tire. ( see photo)
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.