Best Year to Buy a Pontiac Aztek
Reliability rankings across 5 model years, based on NHTSA owner complaints
Based on 5 model years of NHTSA complaint data, the 2005 Pontiac Aztek is the most reliable year to buy with a Klunk Score of 92/100 ("Smooth Ride") and only 34 owner complaints. The 2001 model year is the least reliable with 230 complaints and a score of 50/100 ("Proceed with Caution").