Maintaining the correct oil level in your Buick Enclave is essential for engine health. Using too much or too little oil can cause serious engine issues, overfilling can lead to foaming and high pressure, while underfilling can result in inadequate lubrication.
Buick Enclave Oil Capacity
The Buick Enclave oil capacity depends on the engine and model year: 3.6 L V6 engines typically hold 5.5 to 6 quarts (≈ 5.2–5.7 liters) of oil, including the filter, while the newer 2.5 L 4‑cyl turbo engine requires 5.5 quarts (≈ 5.2 liters). Early models like the 2008 Enclave hold 5.5 quarts, and later models from 2015 onward usually take 6 quarts.
| Model Year | Engine | Oil Capacity (with filter) |
|---|---|---|
| 2008–2009 | 3.6 L V6 (LY7) | 5.5 qt (~5.2 L) |
| 2010–2011 | 3.6 L V6 (LLT) | 5.5 qt (~5.2 L) |
| 2012–2014 | 3.6 L V6 (LLT) | 6.0 qt (~5.7 L) |
| 2015–2017 | 3.6 L V6 (LLT) | 6.0 qt (~5.7 L) |
| 2018–2022 | 3.6 L V6 (LFY) | 6.0 qt (~5.7 L) |
| 2025 | 2.5 L 4‑cyl Turbo (LK0 S) | 5.5 qt (~5.2 L) |
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Why Oil Capacity Matters
1. Generation Differences
- Early Enclaves (2008–2017) used the GM Lambda platform with LY7 or LLT engines. Oil capacities gradually increased from 5.5 quarts to 6 quarts.
- From 2018 onward, the C1XX platform introduced the LFY 3.6 L V6 with a stable 6-quart capacity.
2. Filter Consideration
- The listed oil capacities include the oil filter. Replacing the filter during an oil change slightly increases the oil needed. Always check the dipstick after filling.
3. Engine Protection
- Using the correct oil amount ensures proper lubrication, reduces wear, and keeps the oil system functioning as designed.
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Tips for Buick Enclave Owners
- Check the Owner’s Manual: Confirm the capacity for your specific year and engine code.
- Replace the Oil Filter: Always replace the oil filter during every oil change to maintain clean oil flow.
- Monitor Oil Levels: After filling, run the engine briefly, let it settle, then check the dipstick to ensure the correct level.
- Observe Oil Life Indicators: Many Enclaves have oil-life monitoring systems. Use them as a guide along with manual checks.
FAQs
How much oil does a 3.6 L Buick Enclave take?
A 3.6 L Buick Enclave engine typically takes 5.5 to 6 quarts (≈ 5.2–5.7 liters) of oil, depending on the model year and engine code.
How much oil does a 2.5 L Buick Enclave take?
The 2.5 L 4‑cyl turbo engine in newer Enclave models requires 5.5 quarts (≈ 5.2 liters) of oil with a new oil filter.
How much oil does a 2008 Buick Enclave take?
The 2008 Enclave with the 3.6 L LY7 V6 engine holds 5.5 quarts (≈ 5.2 liters) of oil, including the oil filter.
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How much oil does a 2015 Buick Enclave take?
The 2015 Enclave with the 3.6 L LLT V6 engine requires 6 quarts (≈ 5.7 liters) of oil with the filter.
How much oil does a 3.6 L engine hold?
A 3.6 L V6 engine in the Enclave generally holds 5.5 to 6 quarts (≈ 5.2–5.7 liters) of oil depending on the year and engine variant.
How many liters is a Buick Enclave?
The oil capacity in liters varies by engine:
- 3.6 L V6 engines: ≈ 5.2–5.7 liters
- 2.5 L 4‑cyl turbo engine: ≈ 5.2 liters
Final words
Knowing the Buick Enclave’s oil capacity is vital for proper maintenance. For most Enclaves with a 3.6 L V6, capacity ranges from 5.5 to 6 quarts, depending on the year and engine code. Proper oil maintenance protects the engine, improves performance, and ensures long-term reliability.
