"How reliable is the 1992 Infiniti Q45?"

"Based on 34 NHTSA complaints, the 1992 Infiniti Q45 has a median complaint mileage of 0 miles. The most common issue is POWER TRAIN:AUTOMATIC TRANSMISSION."

"What are common problems with the 1992 Infiniti Q45?"

"The most frequently reported component in NHTSA complaints for the 1992 Infiniti Q45 is POWER TRAIN:AUTOMATIC TRANSMISSION, accounting for a significant portion of the 34 total complaints filed."

1992 Infiniti Q45: Reliability Data

Source: NHTSA — 34 complaints

Total Complaints

POWER TRAIN:AUTOMATIC TRANSMISSION

Top Issue

Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

POWER TRAIN:AUTOMATIC TRANSMISSION

ENGINE AND ENGINE COOLING:ENGINE

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

AIR BAGS:FRONTAL

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

TIRES

UNKNOWN OR OTHER

ELECTRICAL SYSTEM:WIRING

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"DURING FRONTAL IMPACT, THE DRIVER'S SIDE AIR BAG DID NOT DEPLOY. *AK"

"WHEN YOU APPLY FORCE TO THE ACCELERATOR PEDAL THE VEHICLE WILL CUT OFF.*AK"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28