Car Finance 101: Unsecured vs. Secured loans for your next car

Buying guide

Car Finance 101: Unsecured vs. Secured loans for your next car

Secured car loan, unsecured car loan. What are the differences? We take a deep dive, and explain the details.

Marcus Fern
Last updated: 17 October 2025 | 5 min read

What’s the difference between a secured and an unsecured loan?

Secured Car Loans

Unsecured Loans

Secured vs Unsecured Loan
FeatureSecured LoanUnsecured Loan
Collateral RequirementCollateral RequirementThe vehicle being purchased is used as security.The vehicle being purchased is used as security.No collateral is required.No collateral is required.
Typical Interest Rate RangeTypical Interest Rate RangeLower (9.65% - 22.70% p.a.)Lower (9.65% - 22.70% p.a.)Higher (13.90% - 23.90% p.a.)Higher (13.90% - 23.90% p.a.)
Risk to BorrowerRisk to BorrowerHigh: Risk of the vehicle being repossessed upon default.High: Risk of the vehicle being repossessed upon default.Lower: Financial risk is limited to fees and credit score damage.Lower: Financial risk is limited to fees and credit score damage.
Risk to LenderRisk to LenderRisk to LenderLower risk, as the asset can be repossessed to recover debt.Risk to LenderLower risk, as the asset can be repossessed to recover debt.Higher risk, as there is no asset to recover upon default.Higher risk, as there is no asset to recover upon default.
Ideal Borrower ProfileIdeal Borrower ProfileAn individual with a stable financial situation who is comfortable with the risk of repossession in exchange for a lower interest rate.An individual with a stable financial situation who is comfortable with the risk of repossession in exchange for a lower interest rate.An individual who prioritises protecting their assets, requires flexibility, or is purchasing a vehicle unsuitable for use as collateral.An individual who prioritises protecting their assets, requires flexibility, or is purchasing a vehicle unsuitable for use as collateral.
Example Providers in NZExample Providers in NZSpecialist auto-financiers, some banks and credit unions.Specialist auto-financiers, some banks and credit unions.Major banks), personal loan providers.Major banks), personal loan providers.

How does a secured car loan work?

What Lenders Look For

Common Fees

Your Credit Score

Making Your Choice

Author

Marcus Fern Marcus Fern