2021 Buick Envision Fuel tank size
Depends on your version. Choose yours, or compare them here.
- FWD 15.9 gal
- AWD 16.1 gal
15.9gal
FWD
16.1gal
AWD
2021 Buick Envision Owner's Manual, PDF page 328
15.9 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · FWD · PDF page 328
15.9 gal
Fuel tank size · AWD · PDF page 328
16.1 gal
2021 Buick Envision Owner's Manual, PDF page 328
15.9 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · FWD · PDF page 328
15.9 gal
2021 Buick Envision Owner's Manual, PDF page 328
16.1 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · AWD · PDF page 328
16.1 gal
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| FWD | 15.9 gal | “15.9 gal” | PDF page 328 ↗ |
| AWD | 16.1 gal | “16.1 gal” | PDF page 328 ↗ |
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