The Cobblestone Country Federal Credit Union is a auto loan from Cobblestone Country Federal Credit Union. The ongoing APR is New Auto Loans 5.49% / 7.49% / 9.49% / 13.69%; Used Auto Loans 5.99% / 7.99% / 9.99% / 14.99% (Tiers A-D by score 690+ / 640-689 / 600-639 / <600; 60-month term; Rates Effective 10/01/2024). Loan terms: The term varies depending on the year of the vehicle..