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Compare Bank & Credit Union Rates

Best auto loan rates in Grimes, IA

Compare the lowest advertised APRs for new and used vehicle loans from banks and credit unions, with terms, conditions and original sources.

Vehicle
Institution
Location

Top new-car loan rates

Showing 1–15 of 24 in Polk County, IA · median 4.99% APR

  1. Top Carrot, Carrot Score 89
    Midland Credit UnionAuto Loan

    Credit union · 2 branches

    4.10%APRas low as
  2. Top Carrot, Carrot Score 95
    Collins Community Credit UnionAuto Loans · up to 60 months

    Credit union · 1 branch

    4.14%APRas low aswith conditions
  3. Top Carrot, Carrot Score 89
    Des Moines Metro Credit UnionAuto Loan · 37–63 months

    Credit union · 1 branch

    4.49%APRas low as
  4. Capitol View Credit UnionNew Vehicle & Motorcycle Loans (2024 and Newer) · up to 60 months

    Credit union · 1 branch

    4.49%APRas low as
  5. First Class Community Credit UnionAuto Loans · up to 84 months

    Credit union · 2 branches

    4.49%APRas low aswith conditions
  6. Community Choice Credit UnionVehicle Loans · 37–66 months

    Credit union · 7 branches

    4.52%APRas low aswith conditions
  7. Top Carrot, Carrot Score 95
    Serve Credit UnionNew Vehicles (2025 & Newer) · up to 60 months

    Credit union · 2 branches

    4.54%APRas low as
  8. Top Carrot, Carrot Score 89
    Financial Plus Credit UnionAuto Loans · up to 66 months

    Credit union · 4 branches

    4.74%APRas low as
  9. Top Carrot, Carrot Score 89
    Empeople Credit UnionNew Auto/Motorcycle Loans · up to 60 months

    Credit union · 2 branches

    4.74%APRas low aswith conditions
  10. Top Carrot, Carrot Score 91
    IH Mississippi Valley Credit Union2024 or Newer Auto Loan · up to 60 months

    Credit union · 1 branch

    4.89%APRas low as
  11. Top Carrot, Carrot Score 88
    Journey Credit UnionAutomobiles · up to 60 months

    Credit union · 2 branches

    4.94%APRas low as
  12. Greater Iowa Credit UnionAuto Loan · 49–60 months

    Credit union · 3 branches

    4.99%APRas low as
  13. Premier Credit UnionAuto Loans · up to 60 months

    Credit union · 4 branches

    4.99%APRas low aswith conditions
  14. Affinity Credit UnionAuto Loan · up to 60 months

    Credit union · 2 branches

    5.09%APRas low as
  15. Dupaco Community Credit UnionAuto & Motorcycle Loans · up to 60 months

    Credit union · 1 branch

    5.39%APRas low as

Each institution’s lowest advertised APR for the vehicle, at terms that reach 60 months: usually its best-credit rate, so yours depends on your credit, the term and the vehicle. A rate that needs autopay, a checking account or similar says “with conditions”; More filters can leave those out. Refinance, lease buyout, recreational and promotional rates that have ended are left out, and a rate far below what other lenders advertise is listed lower down until it’s checked. Carrot Score rates each institution on all its CD, savings, auto loan and credit card rates. How we rank

What new auto loans cost in Polk County, IA

24 banks and credit unions · checked Oct 16–22

Typical
4.99%
Top 10% up to
4.49%
Banks, typical
6.09%
Credit unions, typical
4.74%

How does your bank’s rate compare?

Find your bank or credit union to see all its rates and how they compare near you.

Des Moines, IA metro

Top Carrot institutions

Ranked across their CDs, savings, auto loans and credit cards. How scores work

  1. Collins Community Credit UnionCredit union · 2 branches
  2. Serve Credit UnionCredit union · 2 branches
  3. Advantage Credit UnionCredit union · 1 branch
See all ranked institutions