Best Year to Buy a Buick Encore gx
Reliability rankings across 6 model years, based on NHTSA owner complaints
Based on 6 model years of NHTSA complaint data, the 2025 Buick Encore gx is the most reliable year to buy with a Klunk Score of 97/100 ("Smooth Ride") and only 13 owner complaints. The 2020 model year is the least reliable with 64 complaints and a score of 83/100 ("Smooth Ride").