Where is the 2026 Cadillac CT4 made?
The 2026 Cadillac CT4 is assembled in the USA.
Built in the USA.
Every 2026 Cadillac CT4 reported to NHTSA was assembled in the United States. If you bought one new with a loan taken out after December 31, 2024, its interest can qualify for the deduction.
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Questions about the 2026 Cadillac CT4
Is the 2026 Cadillac CT4 made in the USA?
Yes. Every 2026 Cadillac CT4 version reported to NHTSA has its final assembly in the United States.
Does the 2026 Cadillac CT4 qualify for the car loan interest deduction?
It can. It meets the US final assembly test. The interest qualifies if you bought it new, with a loan taken out after December 31, 2024, mainly for personal use. You can deduct up to $10,000 a year from 2025 to 2028, phased out above $100,000 of income ($200,000 for joint filers).
How much of the 2026 Cadillac CT4 is made in the US and Canada?
US and Canadian parts make up 35% of its value, according to the manufacturer's labeling report to NHTSA. The largest foreign source of parts is Mexico, at 23%.
Where are the 2026 Cadillac CT4's engine and transmission made?
The engine or motor comes from the USA. The transmission comes from the USA.
Other model years
| Year | Assembled in | US and Canadian parts | Deduction |
|---|---|---|---|
| 2025 CT4 | USA | 37% | Built in USA |
Where this information comes from
Assembly countries and parts content come from the 2026 American Automobile Labeling Act report that GM LLC filed with NHTSA (listing dated June 8, 2026). Plant details for an individual vehicle come from NHTSA's VIN decoder. Manufacturers can change plants during a model year, so confirm with your VIN or window sticker.
All Cadillac models and the car loan interest deduction rules