Car Loan Calculator — New Zealand
Estimate your monthly car-loan installment in NZD using New Zealand's typical auto-finance rates, and see the full interest cost. No signup, no tracking.
Car finance rates in New Zealand (2026)
Car loans in New Zealand typically run about 8–14% p.a. Peer-to-peer finance (for example Harmoney) is also an option.
These are reference figures for 2026 - always confirm the current rate and the effective (reducing-balance) APR with the lender before you commit.
Where to get a car loan in New Zealand
Commonly used providers include MTF, UDC, Heartland, Motor Trade Finances, ASB and ANZ. Rates and terms vary by lender, your credit profile, and whether you are buying new or used - it pays to compare at least two or three offers.
Deposit and loan term
Deposit requirements vary by lender. A bigger deposit and a shorter term both cut the total interest you pay - use the calculator above to see the trade-off for your own numbers.
Worked example
For every $100,000 financed at 10.00% over 5 years:
- Monthly installment: $2,125
- Total repaid: $127,482
- Total interest: $27,482
Scale to your financed amount, and remember a bigger deposit and shorter term lower the total interest.
How to pay less interest on your car loan
- Put down a larger deposit - it reduces both the monthly payment and the total interest.
- Pick the shortest term you can comfortably afford; a longer term lowers the monthly cost but raises the total.
- Compare the effective reducing-balance rate, not a headline flat rate - a flat rate looks cheaper than it really is.
- A stronger credit profile usually earns a lower rate, so it is worth checking before you apply.
Frequently Asked Questions
What is the typical car loan rate in New Zealand?
As a 2026 reference, car finance in New Zealand runs about 8–14% p.a. Your actual rate depends on the lender, your credit profile, and whether the car is new or used.
How much deposit do I need for a car loan in New Zealand?
Deposit requirements vary by lender. A larger deposit lowers both your monthly payment and the total interest you pay.
Which lenders offer car loans in New Zealand?
Commonly used providers include MTF, UDC, Heartland, Motor Trade Finances, ASB and ANZ. It pays to compare two or three offers, since rates and terms vary by lender and by your credit profile.
How is the car loan installment calculated?
Using the reducing-balance formula P × r × (1+r)ⁿ ÷ ((1+r)ⁿ − 1) on the financed amount. Dealers may quote a lower-looking flat rate; convert to the effective rate to compare.