Best Year to Buy a Bmw M6
Reliability rankings across 8 model years, based on NHTSA owner complaints
Based on 8 model years of NHTSA complaint data, the 2013 Bmw M6 is the most reliable year to buy with a Klunk Score of 100/100 ("Smooth Ride") and only 2 owner complaints. The 2007 model year is the least reliable with 7 complaints and a score of 99/100 ("Smooth Ride").