2012 Buick Regal Fuel tank size
Depends on your version. Choose yours, or compare them here.
- 2.0L L4 LHU Engine 18.6 gal
- 2.4L L4 LEA Engine 18.6 gal
- 2.4L L4 LUK Engine 15.8 gal
18.6gal
2.0L L4 LHU Engine
18.6gal
2.4L L4 LEA Engine
15.8gal
2.4L L4 LUK Engine
2012 Buick Regal Owner's Manual, PDF page 398
18.6 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · 2.0L L4 LHU Engine · PDF page 398
18.6 gal
Fuel tank size · 2.4L L4 LEA Engine · PDF page 398
18.6 gal
Fuel tank size · 2.4L L4 LUK Engine · PDF page 398
15.8 gal
2012 Buick Regal Owner's Manual, PDF page 398
18.6 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · 2.0L L4 LHU Engine · PDF page 398
18.6 gal
2012 Buick Regal Owner's Manual, PDF page 398
18.6 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · 2.4L L4 LEA Engine · PDF page 398
18.6 gal
2012 Buick Regal Owner's Manual, PDF page 398
15.8 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · 2.4L L4 LUK Engine · PDF page 398
15.8 gal
See every quote (3 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0L L4 LHU Engine | 18.6 gal | “18.6 gal” | PDF page 398 ↗ |
| 2.4L L4 LEA Engine | 18.6 gal | “18.6 gal” | PDF page 398 ↗ |
| 2.4L L4 LUK Engine | 15.8 gal | “15.8 gal” | PDF page 398 ↗ |
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