Infiniti Q45 Problems by Year
NHTSA has 106 owner complaints and 9 safety recalls on file for the Infiniti Q45, across 12 model years (1995–2006). The 2002 model year has the most complaints (20). The most reported problem area overall is electrical system.
Infiniti Q45 years to avoid? What the complaint data shows
These model years drew at least twice as many complaints as a typical Q45 year: 2002. Look at what owners reported before buying one, and check the VIN for open recalls.
Model years with the most complaints
- 2002 Q45: 20 complaints, 1 recall
- 1998 Q45: 14 complaints, 3 recalls
- 2003 Q45: 12 complaints, 1 recall
Model years with the fewest complaints
Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.
Most common Infiniti Q45 problems (all years)
| Problem area | Complaints | Model years | Crashes |
|---|---|---|---|
| Electrical System | 17 | 7 | 0 |
| Air Bags | 14 | 5 | 5 |
| Vehicle Speed Control | 14 | 9 | 3 |
| Suspension | 10 | 5 | 1 |
| Tires | 9 | 5 | 1 |
| Wheels | 9 | 3 | 0 |
| Engine | 8 | 2 | 0 |
| Steering | 8 | 5 | 1 |
| Engine and Engine Cooling | 7 | 4 | 0 |
| Seats | 7 | 6 | 2 |
| Exterior Lighting | 6 | 3 | 0 |
| Service Brakes, Hydraulic | 4 | 4 | 0 |
| Electronic Stability Control (esc) | 3 | 2 | 0 |
| Power Train | 3 | 3 | 0 |
| Seat Belts | 3 | 3 | 0 |
| Structure | 3 | 2 | 0 |
| Service Brakes | 2 | 2 | 0 |
| Child Seat | 1 | 1 | 0 |
| Fuel/propulsion System | 1 | 1 | 0 |
| Fuel System, Gasoline | 1 | 1 | 0 |
| Latches/locks/linkages | 1 | 1 | 0 |
| Parking Brake | 1 | 1 | 0 |
| Service Brakes, Electric | 1 | 1 | 1 |
| Visibility | 1 | 1 | 0 |
All Infiniti Q45 model years
| Model year | Complaints | Recalls | Crash rating | Top problem | Compared with other years |
|---|---|---|---|---|---|
| 2006 Q45 | 0 | 1 | — | — | |
| 2005 Q45 | 4 | 3 | — | Air Bags | |
| 2004 Q45 | 7 | 2 | — | Electrical System | |
| 2003 Q45 | 12 | 1 | — | Engine | More complaints than other years |
| 2002 Q45 | 20 | 1 | — | Engine and Engine Cooling | Far more complaints than other years |
| 2001 Q45 | 5 | 1 | — | Electrical System | |
| 2000 Q45 | 9 | 1 | — | Suspension | |
| 1999 Q45 | 9 | 0 | — | Tires | |
| 1998 Q45 | 14 | 3 | — | Air Bags | More complaints than other years |
| 1997 Q45 | 12 | 3 | — | Electrical System | More complaints than other years |
| 1996 Q45 | 7 | 0 | — | Air Bags | |
| 1995 Q45 | 7 | 0 | — | Vehicle Speed Control |
More from Infiniti: all Infiniti models · Infiniti VIN decoder
Frequently asked questions
Which Infiniti Q45 years should you stay away from?
By NHTSA complaints, 2002 (20) drew at least twice as many complaints as a typical Q45 year. Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.
What is the biggest problem with the Infiniti Q45?
Electrical System, with 17 complaints across 7 model years.
How many recalls does the Infiniti Q45 have?
9 safety recalls across all model years. Each model year page lists its recalls and fixes.