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Credit union · NCUA insured

Harborstone Credit Union Auto Loan Rates

Harborstone Credit Union auto loans start at 5.99% APR for a new vehicle and 5.99% for a used one. Rates checked October 22, 2026.

How Harborstone Credit Union’s auto loan rates compare

Compared with banks and credit unions near Seattle, WA, where Harborstone Credit Union has the most branches. New vehicle, lowest advertised APR first.

  • This credit union’s lowest

    Harborstone Credit Union

    5.99%APR

    Terms
    —
    Up to
    —

    Auto Loan (new and used)

  • Top Carrot, Carrot Score 93

    Lowest rate

    Ironworkers USA Credit Union

    4.24%APR

    Terms
    36–84 months
    Up to
    18.00% APR

    Ironworkers USA Credit Union rates

  • Top Carrot, Carrot Score 88

    2nd-lowest rate

    Navy Federal Credit Union

    4.29%APR

    Terms
    37–60 months
    Up to
    —

    Navy Federal Credit Union rates

Compare auto loan rates near you →

Harborstone Credit Union auto loan score

66

Auto loan score

Higher than 17% of U.S. banks and credit unions

By vehicle
  • New vehicleNew5.99%
  • Used vehicleUsed5.99%

Each track runs from the highest to the lowest rate among U.S. banks and credit unions; the dot is this rate.

How the score works →

Current auto loan rates

Rates from the credit union’s website. Most are “as low as” rates for the best credit; yours depends on your credit, the term and the vehicle.

Who can join Harborstone Credit Union

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Membership is open to everyone in Washington state.

Membership information collected October 4, 2026.

← Harborstone Credit Union overview