Buick Regal coolant capacity
Total cooling-system coolant capacity for the Buick Regal, by generation and engine, in quarts and liters.
Shop GM DEX-COOL Amazon · coolant for 2011-2026 models
| Years | Coolant | Buy |
|---|---|---|
| 2011-2026 | GM DEX-COOL (orange) | Shop |
| 1997-2004 | GM DEX-COOL (orange) | Shop |
Sources: Penray, DEX-COOL frequently asked questions (archived copy), PEAK OET Antifreeze+Coolant Application Chart (Old World Industries). Shop links go to Amazon, and we may earn a commission at no extra cost to you.
| Years | Engine: capacity |
|---|---|
| 2018-2026 | 2.0L Turbo AWD: 5.3 qt (5 L) GS 3.6L V6 AWD: 7.6 qt (7.2 L) |
| 2017 | 2.0L 4-cyl turbo (LTG): 7.8 qt (7.4 L) 2.4L 4-cyl (LEA): 7.5 qt (7.1 L) |
| 2015-2016 | 2.0L 4-cyl turbo (LTG): 7.8 qt (7.4 L) 2.4L 4-cyl (LEA): 7.5 qt (7.1 L) 2.4L 4-cyl (LUK): 10.1 qt (9.6 L) |
| 2014 | 2.0L 4-cyl turbo (LTG): 8.2 qt (7.8 L) 2.4L 4-cyl (LUK): 10.1 qt (9.6 L) |
| 2013 | 2.0L 4-cyl turbo (LHU): 8.2 qt (7.8 L) 2.4L 4-cyl (LUK): 7.5 qt (7.1 L) |
| 2012 | 2.0L 4-cyl turbo (LHU): 8.2 qt (7.8 L) 2.4L 4-cyl (LEA): 7.5 qt (7.1 L) 2.4L 4-cyl (LUK): 7.5 qt (7.1 L) |
| 2011 | 2.0L 4-cyl turbo: 8.2 qt (7.8 L) 2.4L 4-cyl (LAF): 7.5 qt (7.1 L) |
| 2004 | 3.8L 6-cyl (L67): 11.6 qt (11 L) 3.8L 6-cyl (L36): 11.6 qt (11 L) |
| 1997-2003 | 3.8L 6-cyl (L67): 12.2 qt (11.5 L) 3.8L 6-cyl (L36): 12.2 qt (11.5 L) |
Capacity is the full cold-fill for the whole system. Top up to the marked level and use the coolant type specified in your owner's manual. Source.