Best Year to Buy a Chevrolet Cobalt
Reliability rankings across 6 model years, based on NHTSA owner complaints
Based on 6 model years of NHTSA complaint data, the 2010 Chevrolet Cobalt is the most reliable year to buy with a Klunk Score of 21/100 ("Check Engine") and only 582 owner complaints. The 2007 model year is the least reliable with 1,560 complaints and a score of 5/100 ("Total Klunk").