The 3rd generation of the M35 has a cumulative PainRank™ of 2.11. That can be compared against other Infiniti generations. Shopping for a Infiniti? You could do worse (but you could also do better).
Owners of the 2006–2008 M35 model years have sent in 10 complaints on CarComplaints.com. We've listed the three most common below. Most are about the interior (40%) followed by the airbags & seat belts (20%) and the exterior (10%).