Best Year to Buy a Cadillac Ats
Reliability rankings across 7 model years, based on NHTSA owner complaints
Based on 7 model years of NHTSA complaint data, the 2019 Cadillac Ats is the most reliable year to buy with a Klunk Score of 100/100 ("Smooth Ride") and only 2 owner complaints. The 2013 model year is the least reliable with 160 complaints and a score of 62/100 ("Solid Pick").