Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Buick EnvisionOil Type & Capacity
OEM spec from the factory service manual for the Base variant.
Quick Answer
Oil Type
$API - SAE 5W-20. SAE 0W-20 oil may be used as an alternative.
Capacity (w/ Filter)
5.00 QTS.
4.73 L
Variant
Base
Note: Engine oil meeting the Dexos1 specification of proper SAE viscosity grade. ACDexos1 full synthetic is recommended.
This vehicle's factory manual
2018 Buick Envision: 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 2018 Buick Envision
Frequently Asked Questions
- What type of oil does a 2018 Buick Envision take?
- The 2018 Buick Envision requires API - SAE 5W-20. SAE 0W-20 oil may be used as an alternative.. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base configuration.
- How much oil does a 2018 Buick Envision need?
- The 2018 Buick Envision takes 5.00 QTS. (4.73 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2018 Buick Envision?
- Yes — synthetic oil that meets the API - SAE 5W-20. SAE 0W-20 oil may be used as an alternative. specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2018 Buick Envision?
- Using oil that does not meet the API - SAE 5W-20. SAE 0W-20 oil may be used as an alternative. specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.