No. Shopping a rate is smart, and it’s expected when you’re car shopping. Comparing offers doesn’t impact your credit score in a meaningful way, as long as you do it within a short timeframe.
It’s a common worry: won’t applying with several lenders rack up a string of hard inquiries and ding your score? In practice, the credit scoring models built for exactly this situation.
FICO scoring models treat multiple auto loan inquiries made within a 14- to 45-day span (the exact window depends on the scoring model in use) as a single inquiry. Comparing offers from a bank, a credit union, and a dealer within a couple of weeks has minimal impact on your score. The practical takeaway: gather your quotes in a focused window — rather than spreading applications out over months — so they count as one inquiry instead of several.