2018 Buick Enclave Fuel tank size
Depends on your version. Choose yours, or compare them here.
- Front-Wheel Drive 19.4 gal·21.7 gal
- All-Wheel Drive 19.4 gal·21.7 gal
19.4gal
21.7gal
19.4gal
21.7gal
2018 Buick Enclave Owner's Manual, PDF page 354
19.4 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · Front-Wheel Drive · PDF page 354
19.4 gal
Fuel tank size · All-Wheel Drive · PDF page 354
21.7 gal
Fuel tank size · Front-Wheel Drive · PDF page 354
19.4 gal
Fuel tank size · All-Wheel Drive · PDF page 354
21.7 gal
2018 Buick Enclave Owner's Manual, PDF page 354
19.4 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · Front-Wheel Drive · PDF page 354
19.4 gal
Fuel tank size · All-Wheel Drive · PDF page 354
21.7 gal
2018 Buick Enclave Owner's Manual, PDF page 354
19.4 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · Front-Wheel Drive · PDF page 354
19.4 gal
Fuel tank size · All-Wheel Drive · PDF page 354
21.7 gal
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Front-Wheel Drive | 19.4 gal | “19.4 gal” | PDF page 354 ↗ |
| All-Wheel Drive | 21.7 gal | “21.7 gal” | PDF page 354 ↗ |
Scroll the table to see the quote and page →
Confirm with your own manual, dipstick or door-jamb label.
Report a problem with this page →