2023Cadillac XT4 Fuel tank size
Depends on your version. Choose yours, or compare them here.
- FWD 15.9 gal
- AWD 16.3 gal
15.9gal
FWD
16.3gal
AWD
Owner's manual · PDF page 434 ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · FWD · PDF page 434
15.9 gal
Fuel tank size · AWD · PDF page 434
16.3 gal
Owner's manual · PDF page 434 ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · FWD · PDF page 434
15.9 gal
Owner's manual · PDF page 434 ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · AWD · PDF page 434
16.3 gal
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| FWD | 15.9 gal | “15.9 gal” | PDF page 434 ↗ |
| AWD | 16.3 gal | “16.3 gal” | PDF page 434 ↗ |
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