Buick Regal Oil Capacity by Year
Year and engine combinations from the catalog.
| Year | Engine / capacity |
|---|---|
| 2017 | LEA: 5 qt (5W-30) LTG 2.0 L Turbo: 6 qt (5W-30) |
| 2016 | LEA: 5 qt (5W-30) LTG 2.0 L Turbo: 6 qt (5W-30) LUK: 5 qt (5W-30) |
| 2015 | LEA: 5 qt (5W-30) LTG 2.0 L Turbo: 6 qt (5W-30) LUK: 5 qt (5W-30) |
| 2014 | LTG 2.0 L Turbo: 6 qt (5W-30) LUK: 5 qt (5W-30) |
| 2013 | LHU: 6.3 qt (5W-30) LUK: 5 qt (5W-30) |
| 2012 | LEA: 5 qt (5W-30) LHU: 6.3 qt (5W-30) LUK: 5 qt (5W-30) |
| 2011 | LAF: 5 qt (5W-30) LHU: 6 qt (5W-30) |
| 2004 | L36: 4.5 qt (5W-30) L67: 4.5 qt (5W-30) |
| 2003 | L36: 4.5 qt (5W-30) L67: 4.5 qt (5W-30) |
| 2002 | L36: 4.5 qt (5W-30) L67: 4.5 qt (5W-30) |
| 2001 | L36: 4.5 qt (5W-30) L67: 4.5 qt (5W-30) |
| 2000 | L36: 4.5 qt (5W-30) L67: 4.5 qt (5W-30) |
| 1999 | L36: 4.5 qt (5W-30) L67: 4.5 qt (5W-30) |