Best Year to Buy a Pontiac G8
Reliability rankings across 3 model years, based on NHTSA owner complaints
Based on 3 model years of NHTSA complaint data, the 2010 Pontiac G8 is the most reliable year to buy with a Klunk Score of 100/100 ("Smooth Ride") and only 1 owner complaints. The 2009 model year is the least reliable with 144 complaints and a score of 65/100 ("Solid Pick").