Best Year to Buy a Bmw 550i
Reliability rankings across 5 model years, based on NHTSA owner complaints
Based on 5 model years of NHTSA complaint data, the 2014 Bmw 550i is the most reliable year to buy with a Klunk Score of 99/100 ("Smooth Ride") and only 6 owner complaints. The 2011 model year is the least reliable with 171 complaints and a score of 60/100 ("Solid Pick").