Best Year to Buy a Cadillac Sts
Reliability rankings across 7 model years, based on NHTSA owner complaints
Based on 7 model years of NHTSA complaint data, the 2010 Cadillac Sts is the most reliable year to buy with a Klunk Score of 99/100 ("Smooth Ride") and only 4 owner complaints. The 2006 model year is the least reliable with 141 complaints and a score of 66/100 ("Solid Pick").