A Cadillac XT4 VIN opens with 1GY (the United States). Position 11, the plant, reads F; a 2026 XT4 carries T in position 10. Decoding one also brings up 8 recall campaigns and 105 owner complaints from NHTSA.
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How to read a Cadillac XT4 VIN
Here is a real 2025 Cadillac XT4 VIN from our database, split into its parts:
VIN 1GYFZCR41SF159532 — decoded free on its own report page.
| Position | Section | What it tells you |
|---|---|---|
| 1–3 | WMI | World Manufacturer Identifier — country, manufacturer and vehicle type. |
| 4–8 | VDS | Vehicle Descriptor Section — body style, engine, restraint system, series. |
| 9 | Check digit | A calculated digit that validates the whole VIN. Wrong digit = wrong VIN. |
| 10 | Model year | One character for the model year. Letters skip I, O, Q, U and Z. |
| 11 | Plant | The assembly plant that built the car. |
| 12–17 | Serial | Sequential production number of this exact vehicle. |
Where Cadillac XT4 VINs say the car was built
The first three characters are the World Manufacturer Identifier. Across 61 Cadillac XT4 VINs we have on file, these are the codes that actually show up — and the plants behind them:
| WMI | Built in | Vehicle type | VINs on file | Share |
|---|---|---|---|---|
| 1GY | United States | — | 61 |
Country and vehicle type come from the NHTSA manufacturer registry. Share is measured across VINs decoded on ForCar, not production volume.
Model-year codes for the Cadillac XT4
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Cadillac XT4 has not yet outlived: its 8 years still map one-to-one. All 8 model years of the Cadillac XT4, 2019 to 2026, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2026 | T | — |
| 2025 | S | — |
| 2024 | R | — |
| 2023 | P | — |
| 2022 | N | — |
| 2021 | M | — |
| 2020 | L | — |
| 2019 | K | — |
Body and engine characters we see on Cadillac XT4 VINs
Positions 4–8 are the maker's own build code. Across 61 VINs the Cadillac XT4 uses 4 different characters in positions 4, 5 and 8:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | F (92%) · A (8%) | 2 distinct |
| 5 — series | Z (100%) | 1 distinct |
| 8 — engine | 4 (100%) | 1 distinct |
What a decoded Cadillac XT4 VIN gets you
Behind a Cadillac XT4 VIN: 105 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 8 campaigns | NHTSA |
| Owner complaints | 105 filed | NHTSA |
| Fuel economy | 26 mpg combined (avg) | EPA |
| Crash-test ratings | 1 rated model years | NHTSA |
| Model years covered | 8 years | ForCar catalog |
Where to find the VIN on a Cadillac XT4
A Cadillac XT4 VIN normally opens with 1GY; the full number sits in four places, and all four must match.
| Where | How to see it | Why it matters |
|---|---|---|
| Dashboard, driver side | Through the windshield, bottom corner | Easiest to check before you touch anything |
| Driver door jamb | Open the door, sticker on the pillar | Also lists tire pressures and build date |
| Under the hood | Firewall or strut tower plate | Survives a windshield replacement |
| Title and insurance | Paper documents | Must match the car — a mismatch means fraud or a swapped panel |
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Frequently asked questions
Is this Cadillac XT4 VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows 8 recall campaigns and 105 owner complaints NHTSA holds on the Cadillac XT4.
What year is my XT4 by its VIN?
Read position 10: a 2026 XT4 carries T, a 2025 XT4 carries S, a 2024 XT4 carries R.
Where was my XT4 built?
Position 11 names the plant. Across 105 dated Cadillac XT4 VINs it reads F 100%.
What does position 4 mean on a Cadillac XT4 VIN?
It is part of the maker's own build code, so read it against this model, not a generic chart. On 61 Cadillac XT4 VINs here, F is the most common character in position 4, on 92% of them.
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