There are 1 stored owner reports matching the powertrain & transmission leading-label group for the 2007 Maserati Quattroporte in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2007 MASERATI QUATTROPORTE. WHILE DRIVING 55 MPH, THE VEHICLE DECELERATED AND SEIZED WITHOUT WARNING. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE A DIAGNOSTIC TEST WAS PERFORMED, BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE VEHICLE WAS NOT REPAIRED. MASERATI OF SEATTLE (1401 12TH AVE, SEATTLE, WA 98122, (206)-329-7070) WAS CONTACTED TO SCHEDULE AN APPOINTMENT FOR A SECOND DIAGNOSTIC TEST. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE FAILURE RECURRED. THE FAILURE MILEAGE WAS 150,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
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.