NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2023 Maserati Quattroporte. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
The electronic Brake Malfunction as well as the Malfunction of Neutral Gear on the Transmission.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.