Buick Regal Oil Capacity by Year

Newest year we have: the 2020 Buick Regal manual lists 5.0 qt (2.0L L4 Engine (FWD)) or 6.0 qt (2.0L L4 Engine (AWD)), and more versions. Across 2014–2020 it changes by year and version, so check yours below. Each year links to its owner's manual page.

2019 Buick Regal, representative photo
Shown: a 2019 Buick Regal (same generation). Photo: SsmIntrigue, CC BY-SA 4.0
YearOil capacitySource
2020 5.0 qt 2.0L L4 Engine (FWD)6.0 qt 2.0L L4 Engine (AWD)6.0 qt 3.6L V6 Engine 2020 manual →
2019 5.0 qt 2.0L L4 Engine (FWD)6.0 qt 2.0L L4 Engine (AWD)6.0 qt 3.6L V6 Engine 2019 manual →
2018 5.0 qt 2.0L L4 Engine (FWD)6.0 qt 2.0L L4 Engine (AWD)6.0 qt 3.6L V6 Engine 2018 manual →
2017 6.0 qt 2.0L L4 Engine AWD5.0 qt 2.0L L4 Engine FWD5.0 qt 2.4L L4 Engine 2017 manual →
2016 6.0 qt 2.0L L4 Engine AWD5.0 qt 2.0L L4 Engine FWD5.0 qt 2.4L L4 Engine 2016 manual →
2015 6.0 qt 2.0L L4 Engine AWD5.0 qt 2.0L L4 Engine FWD5.0 qt 2.4L L4 Engine 2015 manual →
2014 6.0 qt 2.0L L4 Engine AWD5.0 qt 2.0L L4 Engine FWD5.0 qt 2.4L L4 Engine 2014 manual →

Years are the 2014–2020 model years we have the owner's manual for. Open a year to see every version and the page it's printed on.

Confirm with your own manual, dipstick or door-jamb label.
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