📝 Executive Summary
New car loan interest rates averaged 6.35% in the second quarter of 2026, while used vehicle financing averaged 11.19%, according to Experian data. Borrowers with subprime credit face significantly higher costs, with deep subprime rates reaching up to 21.62% for used cars. Experts advise consumers to shop multiple lenders and improve credit scores to mitigate the impact of high interest rates on total loan costs.