Model Year Comparison
- Worst Model Year
- Worst Category
- transmission Problems
We don't have a lot of complaints on file for the Infiniti Q45 — feel free to add yours here. Probably because it's so old, no one bothers to post complaints anymore.
Although the 1997 Infiniti Q45 has the most overall complaints, we rate the 2004 model year as worse because of other possible factors such as higher repair cost or more problems at lower mileage. The most-reported problem is also with the 1997 Q45 for jerking,slipping.