Best alternative · #1
Credit-union pre-approval
Credit unions routinely approve sub-580 FICOs at 11–15% APR. Navy Federal, PenFed, and your local CU all run streamlined member-only programs. Get pre-approved BEFORE visiting a dealer so you walk in with a cap on your APR.
Typical savings vs. BHPH: $2,800 on a 36-month $20,000 loan.