Best Year to Buy a Pontiac G6
Reliability rankings across 6 model years, based on NHTSA owner complaints
Based on 6 model years of NHTSA complaint data, the 2010 Pontiac G6 is the most reliable year to buy with a Klunk Score of 46/100 ("Proceed with Caution") and only 272 owner complaints. The 2008 model year is the least reliable with 1,076 complaints and a score of 5/100 ("Total Klunk").