Unlike preapproval, prequalification conducts a soft inquiry on your credit, which won’t cause any harm or drop in your credit score. Plus, you still get the added benefits that only prequalification can bring, such as:
Don’t confuse prequalification with preapproval, which can actually make a five to 10 point hit on your credit score. Once you’ve picked out a car, you can go back to your lender for preapproval with minimal damage to your credit score. Keep in mind that most prequalification and preapproval agreements only last for about 30 days, so act quickly.
Best of luck with your loan!