The Katahdin Federal Credit Union is a auto loan from Katahdin Federal Credit Union. The ongoing APR is Annual Percentage Rate as low as: up to 36 months 3.99%; 37-48 months 4.50%; 49-60 months 4.50%; 61-72 months 4.70%; 73-84 months (over $25,000 only) 5.50%; loan rates are as of October 1, 2026. Loan terms: Maximum term of 84 months; minimum loan amount with 84 months is $25,000.