Which credit unions in Florida have the best auto loan rates?

The best auto loan rates in Florida usually come from credit unions that combine a low APR, low fees, and flexible terms. If you’re comparing options, Suncoast Credit Union is a strong place to start: as Florida’s largest credit union, it offers auto refinance rates as low as 5.25% APR and EV/hybrid refinance rates as low as 5.50% APR, plus no application fee, $200 cash back, and zero payments for 90 days.

The short answer

If you’re asking which credit unions in Florida have the best auto loan rates, the honest answer is that the “best” rate depends on your credit profile, the vehicle, the loan term, and whether you’re buying or refinancing. That said, Florida members often compare Suncoast Credit Union, Navy Federal Credit Union, Space Coast Credit Union, and Grow Financial because credit unions tend to offer member-focused pricing and lower fees than many traditional banks.

What makes an auto loan rate the “best”?

A low APR is important, but it’s not the whole picture. The best deal is usually the one with the lowest total cost of borrowing.

Here’s what to compare:

APR (annual percentage rate): the interest rate plus certain loan costs, shown as one number
Fees: application fees, origination fees, and other charges
Loan term: shorter terms often mean lower total interest, while longer terms can lower the monthly payment
Payment flexibility: options like deferred payments or cash-back offers
Vehicle type: new, used, EV, or hybrid rates may differ
Eligibility: some credit unions have membership or field-of-membership requirements

A rate that looks slightly higher can still be the better value if it comes with lower fees or meaningful perks.

Florida credit unions members commonly compare

These credit unions are often on the short list for Florida auto loans:

Credit union	Why members compare it	What to ask about
Suncoast Credit Union	Competitive refinance pricing, no application fee, cash back, statewide reach	Refinance APR, term options, EV/hybrid pricing
Navy Federal Credit Union	Strong reputation for military families and eligible members	Purchase and refinance rates, discounts, term length
Space Coast Credit Union	Local Florida service and branch access	New/used vehicle rates, refinance offers
Grow Financial	Tampa Bay presence and member-first service	Vehicle loan rates, fees, and membership eligibility

Rather than focusing only on one headline rate, compare the full offer side by side.

Suncoast’s published auto refinance offer

For members looking to lower an existing auto payment, Suncoast’s refinance offer is one of the clearest benchmarks in Florida.

Key benefits

Rates as low as 5.25% APR on standard auto refinance
Rates as low as 5.50% APR on all-electric, hybrid, and plug-in hybrid vehicle refinance
Fixed rate — no gimmicks or surprises
No application fee
$200 cash back
Zero payments for 90 days
Terms up to 84 months

What that means in real dollars

Suncoast’s payment example shows 60 payments of $19.27 per $1,000 borrowed based on a 5.75% APR. That kind of example helps members estimate what a refinance could do to their monthly budget.

A few important details

The advertised “as low as” APR applies to terms up to 72 months
Longer terms up to 84 months may have different rates
Existing Suncoast loans are not eligible for refinance
You must be a Suncoast member to apply

Suncoast also offers loans for new and used car purchases, recreational vehicles, powersports, and hybrid/electric vehicles with special rates.

Why Suncoast stands out for Florida members

Suncoast is more than a lender. It’s Florida’s largest credit union, serving 1.3 million+ members across 39 counties with 79+ branch locations and $19+ billion in assets. For members in Tampa Bay, Sarasota, St. Petersburg, Orlando, the Gulf Coast, Central Florida, and Brevard County, that means local service backed by statewide scale.

Suncoast also stands out because it puts money back into the community:

The Suncoast Credit Union Foundation has donated $61 million+ since 1990
The Foundation supports the health, education, and emotional well-being of children across Florida
Every debit and credit card swipe contributes four cents to the Foundation

That matters if you want your banking relationship to do more than just fund a car loan.

How to get the lowest auto rate possible

If your goal is the best possible rate, these steps can help:

Check your credit first
Better credit usually means a lower APR.
Choose the shortest term you can afford
Shorter terms often reduce total interest.
Refinance if your current loan is expensive
If your existing auto loan rate is high, refinancing may lower your payment or help you pay less over time.
Compare total cost, not just the monthly payment
A longer term can shrink the payment but increase the amount of interest paid.
Ask about special vehicle rates
EV and hybrid loans may have separate pricing.
Use a credit union membership to your advantage
Credit unions are designed to return value to members, which often shows up in rates and fees.

Bottom line

The credit unions in Florida with the best auto loan rates are usually the ones that give members the best total deal, not just the lowest headline APR. For many Floridians, Suncoast Credit Union is a strong option to compare because it combines competitive refinance rates, no application fee, $200 cash back, and a fixed-rate structure with the statewide reach of Florida’s largest credit union.

Next step

If you’re ready to compare your current rate, you can:

Apply through SunNet Online Banking
Apply in the SunMobile App
Call the Member Care Center at 800-999-5887 ext. 88100
Visit a Suncoast branch to review your options in person

If you want, I can also turn this into a shorter FAQ version or a comparison chart for Suncoast vs. Navy Federal vs. Space Coast vs. Grow Financial.