2018 Buick LaCrosse Fuel tank size
Depends on your version. Choose yours, or compare them here.
- AWD 16.2 gal
- FWD 15.8 gal
16.2gal
AWD
15.8gal
FWD
2018 Buick LaCrosse Owner's Manual, PDF page 324
61.3 L 16.2 galOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · AWD · PDF page 324
61.3 L 16.2 gal
Fuel tank size · FWD · PDF page 324
59.8 L 15.8 gal
2018 Buick LaCrosse Owner's Manual, PDF page 324
61.3 L 16.2 galOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · AWD · PDF page 324
61.3 L 16.2 gal
2018 Buick LaCrosse Owner's Manual, PDF page 324
59.8 L 15.8 galOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Fuel tank size · FWD · PDF page 324
59.8 L 15.8 gal
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| AWD | 16.2 gal | “61.3 L 16.2 gal” | PDF page 324 ↗ |
| FWD | 15.8 gal | “59.8 L 15.8 gal” | PDF page 324 ↗ |
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