2021 Cadillac 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
2021 Cadillac XT4 Owner's Manual, PDF page 373
15.9 galOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · FWD · PDF page 373
15.9 gal
Fuel tank size · AWD · PDF page 373
16.3 gal
2021 Cadillac XT4 Owner's Manual, PDF page 373
15.9 galOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · FWD · PDF page 373
15.9 gal
2021 Cadillac XT4 Owner's Manual, PDF page 373
16.3 galOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · AWD · PDF page 373
16.3 gal
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| FWD | 15.9 gal | “15.9 gal” | PDF page 373 ↗ |
| AWD | 16.3 gal | “16.3 gal” | PDF page 373 ↗ |
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