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2021 Buick Encore GxOil Type & Capacity
OEM spec from the factory service manual for the Essence, 1.2L Eng VIN 2 variant.
Quick Answer
Oil Type
$API - SAE 5W-30
Capacity (w/ Filter)
4.20 QTS.
3.97 L
Variant
Essence, 1.2L Eng VIN 2
Note: DEXOS1 Gen2 Full synthetic engine oil.
In an area of extreme cold, where the temperature falls below -29°C (-20°F), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures.
This vehicle's factory manual
2021 Buick Encore Gx: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
Other specs:All specs
What You'll Need
Related for Your 2021 Buick Encore Gx
Frequently Asked Questions
- What type of oil does a 2021 Buick Encore Gx take?
- The 2021 Buick Encore Gx requires API - SAE 5W-30. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Essence, 1.2L Eng VIN 2 configuration.
- How much oil does a 2021 Buick Encore Gx need?
- The 2021 Buick Encore Gx takes 4.20 QTS. (3.97 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2021 Buick Encore Gx?
- Yes — synthetic oil that meets the API - SAE 5W-30 specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2021 Buick Encore Gx?
- Using oil that does not meet the API - SAE 5W-30 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.