The Credit Score Range Where Interest Rates Jump The discussion breaks down credit score tiers and where borrowing costs start rising sharply. It suggests that scores around 720 fall into a top tier, 660 into a B tier, and lower scores into a C tier. The biggest increase in interest rates is described as happening around the 620–630 range, where rates can move from single digits into the mid-to-upper teens from Single-Digit APRs to the Teens #behindthescenes #carloans #credithacks | Goatforreal2