Best Year to Buy a Porsche 718 cayman
Reliability rankings across 4 model years, based on NHTSA owner complaints
Based on 4 model years of NHTSA complaint data, the 2025 Porsche 718 cayman is the most reliable year to buy with a Klunk Score of 100/100 ("Smooth Ride") and only 1 owner complaints. The 2017 model year is the least reliable with 5 complaints and a score of 99/100 ("Smooth Ride").