Best Year to Buy a Infiniti M45
Reliability rankings across 2 model years, based on NHTSA owner complaints
Based on 2 model years of NHTSA complaint data, the 2004 Infiniti M45 is the most reliable year to buy with a Klunk Score of 90/100 ("Smooth Ride") and only 43 owner complaints. The 2003 model year is the least reliable with 131 complaints and a score of 68/100 ("Solid Pick").