Cadillac XT4 Gas Tank Size and Capacity by Year
15.9–16.3gal · 60–62 L
Across 7 model years (2019–2025), the Cadillac XT4 has used tanks from 15.9–16.3 gallons. The 2025 model holds 15.9–16.3 gallons.
Pick your model year
How the tank changed over the years
Cadillac XT4 tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2025 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 461 mi | 4 |
| 2024 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 461 mi | 6 |
| 2023 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 477 mi | 6 |
| 2022 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 477 mi | 6 |
| 2021 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 477 mi | 6 |
| 2020 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 477 mi | 6 |
| 2019 Cadillac XT4 | 15.9–16.3 gallons | 60–62 L | 477 mi | 6 |
Frequently asked questions
What size gas tank does the Cadillac XT4 have?
The 2025 Cadillac XT4 holds 15.9–16.3 gallons. Older years range from 15.9–16.3 gallons; the table has every year.
Has the tank size changed over the years?
Not in the years we list. The largest tank has stayed at 16.3 gallons.