Buick Regal
The Buick Regal is available with 12 different engine configurations. One of its longest-running powerplants is the L36, which has been featured in this model for 5 production years. The production span for this lineup ranges from 1999 to 2017. This guide provides comprehensive information on the Oil Capacity, viscosity, and coolant requirements for every engine version in the Buick Regal range.
Buick Regal Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| L36 Buick V6 Series 2 The L36 engine has a displacement of 3.8L V-6. | 4.5 qt | 5W-30 | 11.6 qt | 2004 |
| L36 Buick V6 Series 2 The L36 engine has a displacement of 3.8L V-6. | 4.5 qt | 5W-30 | 12.2 qt | 2003, 2002, 2001, 2000, 1999 |
| L67 Buick V6 Series 2 The L67 engine has a displacement of 3.8L V-6. | 4.5 qt | 5W-30 | 11.6 qt | 2004 |
| L67 Buick V6 Series 2 The L67 engine has a displacement of 3.8L V-6. | 4.5 qt | 5W-30 | 12.2 qt | 2003, 2002, 2001, 2000, 1999 |
| LAF GM Ecotec 2.4 The LAF engine has a displacement of 2.4L I-4. | 5.0 qt | 5W-30 | 7.5 qt | 2011 |
| LEA L-Series LE The LEA engine has a displacement of Hybrid Electric Motor 1.5L I-4. It features a bore and stroke of 73 mm × 89.4 mm. The power output is 112 hp with a torque of 107 lb-ft. It has a redline of 6500 RPM. The compression ratio is 10.4:1. The valve train is SOHC 16 valve. | 5.0 qt | 5W-30 | 7.5 qt | 2017, 2016, 2015, 2012 |
| LHU GM Ecotec 2.0 The LHU engine has a displacement of 2.0L I-4. | 6.0 qt | 5W-30 | 8.2 qt | 2011 |
| LHU GM Ecotec 2.0 The LHU engine has a displacement of 2.0L I-4. | 6.3 qt | 5W-30 | 8.2 qt | 2013, 2012 |
| LTG 2.0 L Turbo GM Ecotec 2.0 The LTG 2.0 L Turbo engine has a displacement of 2.0L I-4. | 6.0 qt | 5W-30 | 7.8 qt | 2017, 2016, 2015 |
| LTG 2.0 L Turbo GM Ecotec 2.0 The LTG 2.0 L Turbo engine has a displacement of 2.0L I-4. | 6.0 qt | 5W-30 | 8.2 qt | 2014 |
| LUK GM Ecotec 2.4 The LUK engine has a displacement of 2.4L I-4. | 5.0 qt | 5W-30 | 7.5 qt | 2013, 2012 |
| LUK GM Ecotec 2.4 The LUK engine has a displacement of 2.4L I-4. | 5.0 qt | 5W-30 | 10.1 qt | 2016, 2015, 2014 |