Does the Ford Mustang Mach-E 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 Ford Mustang Mach-E 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 Ford Mustang Mach-E 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
Despite the Mustang name, the Mach-E is assembled at Ford's Cuautitlán plant in Mexico — not in Michigan with the gas Mustang. That means it fails the OBBBA final-assembly test, so interest on a Mach-E loan is not deductible under this rule.
Where the Ford Mustang Mach-E is assembled
The Ford Mustang Mach-E 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 Ford Mustang Mach-E built?
At Ford's Cuautitlán Stamping and Assembly Plant in Cuautitlán Izcalli, Mexico. Every US-market Mach-E comes from there, so it fails the US assembly test.
The gas Mustang is US-built — why isn't the Mach-E?
They're separate vehicles on separate lines. The Mustang coupe is assembled in Flat Rock, Michigan; the Mach-E crossover has always been a Mexican build.
Would a different Ford EV qualify?
Ford's US-built models are the ones to check — the F-150 Lightning, for example, is assembled in Michigan. Confirm any specific vehicle by decoding its VIN before you sign.
Related vehicles
Ford F-150 ✓ Qualifies Ford Explorer ✓ Qualifies Ford Escape ✓ Qualifies Ford Bronco ✓ Qualifies Ford Bronco Sport ✕ Doesn't qualify Ford Mustang ✓ Qualifies
Advertiser disclosure
Financing a Ford Mustang Mach-E? 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.