Does the Mazda Mazda3 qualify for the car loan interest deduction?
The 2025–2028 deduction turns on where a vehicle is finally assembled — not the badge. Here's where the 2025–2026 Mazda Mazda3 is built and what it means for your loan interest.
Assembly data: NHTSA vPIC + our verified plant lists · Not tax advice · Methodology
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FAIL — assembled outside the USA
The Mazda Mazda3 does not qualify on the assembly test. Assembly is one of four gates — you also need a new vehicle, personal use, a 2025–2028 loan, and income under the phase-out.
The short answer
The Mazda3 is sourced from Mazda's Hofu plant in Japan and its Salamanca plant in Mexico, and neither supplies a US-assembled car. Either way the Mazda3 fails the OBBBA final-assembly test.
Where the Mazda Mazda3 is assembled
The Mazda Mazda3 is imported for the US market — its final assembly point is outside the United States, so it fails the assembly test regardless of the brand.
Confirm the other three tests
A US-assembly result is only the first gate. Each remaining condition has its own guide:
New & personal-use — used cars and leases don't qualify→ Loan dated 2025–2028 — refinancing keeps eligibility→ Income under the phase-out — run the MAGI calculator→
Frequently asked questions
Where is the Mazda3 built?
In Hofu, Japan and Salamanca, Mexico. US buyers get cars from those plants — none from a US factory.
Does the sedan or hatchback matter?
Not for this test. Both body styles are supplied from Mazda's Japanese and Mexican plants, so neither clears the US-assembly requirement.
Which Mazda passes the assembly test?
The CX-50, built at Mazda Toyota Manufacturing in Huntsville, Alabama, is Mazda's US-assembled model. Verify any unit with its VIN.
Related vehicles
Mazda CX-50 ! Depends on VIN Mazda CX-5 ✕ Doesn't qualify Mazda CX-30 ✕ Doesn't qualify Mazda CX-90 ✕ Doesn't qualify Toyota Camry ✓ Qualifies Nissan Altima ✓ Qualifies
Advertiser disclosure
Financing a Mazda Mazda3? Compare rates before you sign.
A lower rate means less interest — and the qualifying interest is what's deductible. Compare partner lenders; checking won't affect your credit score.