---
id: faq-0017
title: "How do APR and interest rates work when financing a car?"
category: faq
subtopic: financing
page_type: faq
source_url: "https://www.castlevwdownersgrove.com"
tags: ["APR", "interest-rate", "financing", "education"]
questions:
  - "What's APR and how does it affect my payment?"
  - "What interest rate will I get?"
  - "How is my interest rate determined?"
related: [financing-options, credit-score-financing, monthly-payments]
dealer: Castle Volkswagen of Downers Grove
---

APR (Annual Percentage Rate) is the yearly cost of borrowing money, expressed as a percentage. It directly affects your monthly payment: a lower APR means you pay less interest over the life of the loan, so your monthly cost is lower.

Your APR depends on several factors: your credit score, down payment, loan term (how long you finance over), vehicle choice, and current market rates. Better credit typically qualifies for better rates, and a larger down payment can lower your APR as well.

Our Finance team works with multiple lenders to find competitive rates for your specific situation. Exact APR terms vary based on your profile and current offers. Call (630) 598-9986 to discuss your rate options-we'll help you understand the full picture and find the best terms available for you.