As of April 2026, the best car loan interest rates (typically 4.6% to 5.5%) are available to consumers with Superprime credit scores, with new vehicle rates generally lower than used. Securing favorable financing involves checking credit reports, exploring manufacturer incentives for low-APR deals, and comparing pre-approved rates. For the full breakdown of rates by credit score, visit NerdWallet . How to Shop for a Car Loan - Consumer Reports