What's Wrong with the Infiniti M45?

M45 owners have made 14 complaints to CarComplaints.com. We've listed the three most active below. Most are about the engine (42%), followed by the exhaust (21%) and the interior (14%).

Want more information about these problems? Clicking on the link will bring you over to CarComplaints.com for additional details. While you're there, add your own complaints about the M45.

Comparing M45 Generations

Watch out for the 3rd generation's (2005–2006) 2.06 PainRank™, which is the worst of 2 generations. Looking for a year-to-year comparison? We've got that too.

Generation Model Years Reliability Complaints PainRank (?)
3rd Gen M45 2005–2006
2 2.06
2nd Gen M45 2003–2004
12 2.06

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    The Worst M45 Years

    This bar chart shows the seven years with the highest complaint volume. Clicking on the year will take you to their problem pages on CarComplaints.com.