The Finance Algorithm

Car Loan Comparison Calculator

Compare up to 3 car loan offers side by side and see which costs least in total, fees included

Updated October 2026Built and checked by MaverickHow it's calculatedReport an error

Your numbers

Updates as you type
$
$30k

Amount you need to borrow

%
7.5%

First loan offer rate

5
$
$200

Establishment fees plus ongoing fees over the whole loan

%
8%

Second loan offer rate

5
$
$0
%
0%

Third loan offer rate (optional)

0
$
$0

The button asks our AI to explain these figures in words.

Car loan: side-by-side comparison

Lowest total cost

Loan 1

7.5% over 5y, 7.78% with fees

Saving vs next cheapest

$230

over the life of the loan

Its monthly repayment

$601

repayment

Its total cost

$36,268

principal + interest + fees

What each loan costs you per month

Shorter terms mean higher monthly cost. The loan with the lowest total cost is highlighted.

$601Loan 1 (7.5%)$608Loan 2 (8%)

Lifetime cost (principal + interest + fees)

The lowest rate isn't always the cheapest loan: fees and the term matter too.

$36,268Loan 1 (7.5%)$36,498Loan 2 (8%)

Principal vs interest vs fees

Same principal across loans: the interest and fee slices tell you what each option really costs.

$36,268Loan 1 (7.5%, 5y)$36,498Loan 2 (8%, 5y)

How it works

Got more than one car loan quote? Enter each offer's rate, term and fees for the same loan amount, and this calculator shows the monthly repayment, the total interest, the total cost including fees, and an annual rate that includes the fees, so you can see which costs least overall. Moneysmart suggests comparing loan features, fees and the interest rate, and notes that the lowest interest rate isn't always the cheapest loan once fees are counted. ASIC's 2026 review of car lenders found the overall cost of car loans varied widely, and that loans often carried two establishment fees: one from the lender and one from the dealer or broker who arranged it.

  1. 1Enter the loan amount you need.
  2. 2Add the rate and term for each offer.
  3. 3Include the establishment and ongoing fees for each, as a total over the loan.
  4. 4Compare the total cost and the rate with fees.

The figures today

As of 7 November 2026, the lowest car loan rate from a bank or lender is 5.74%, from Westpac's Car Loan, while the typical best across 42 institutions is 6.99%. The lowest carmaker finance rate is 2.70%, from Chery Motor Finance's Chery 4.46% EV Comparison Rate Offer, while the typical best across 12 institutions is 4.99%.

Worked examples

Lower Rate and Lower Fees

A $25,000 loan over 5 years: one offer at 8.5% with $300 in fees, another at 7.9% with $150 in fees.

Loan amount
$25,000
Loan 1 interest rate
8.5%
Loan 1 term (years)
5
Loan 1 fees
$300
Loan 2 interest rate
7.9%
Loan 2 term (years)
5
Loan 2 fees
$150

The 7.9% loan costs $30,493 in total against $31,075, saving $582. Counting fees, its rate is 8.16% against 9.02%.

Low Rate, High Fees

A $25,000 loan over 5 years: 7.5% with $1,500 in fees, or 8.2% with no fees.

Loan amount
$25,000
Loan 1 interest rate
7.5%
Loan 1 term (years)
5
Loan 1 fees
$1,500
Loan 2 interest rate
8.2%
Loan 2 term (years)
5
Loan 2 fees
$0

The 8.2% loan costs $999 less in total ($30,558 against $31,557). With its fees, the 7.5% loan works out at 10.14% a year.

Questions people ask

What fees should I look for when comparing car loans?
Establishment fees (from the lender and sometimes from the dealer or broker), monthly account fees, and fees for extra repayments or paying out early. ASIC's 2026 review found total fees could be significant, particularly on smaller loans.
Is a lower rate always better?
Not always. A loan with a slightly higher rate but no fees can cost less overall than a lower-rate loan with high fees, as the second example shows. The total cost and the rate with fees show the difference.

The terms, in plain English

Comparison Rate
A rate that combines the interest rate and most fees into a single percentage, for comparing loans of the same amount and term.
Establishment Fee
A one-off fee charged when the loan is set up. A dealer or broker may charge their own fee as well as the lender's.
Early Exit Fee
A fee or break cost for paying off the loan before the term ends, which matters if you might sell the car.

Official sources