2018 Buick Encore Oil Type & Capacity
The 2018 Buick Encore oil type depends on the engine: the 1.4L takes 5W-30 (4.25 quarts qt with filter); the 1.4L takes 0W-20 (4.23 quarts qt with filter); the Base takes 5W-30 (4.25 quarts qt with filter); the Preferred, AWD takes 5W-30 (4.25 quarts qt with filter); the Preferred, FWD takes 5W-30 (4.25 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 0W-20, 4.23 quarts with filter
- 1.4L: 5W-30, 4.25 quarts with filter
- Base: 5W-30, 4.25 quarts with filter
- Preferred, AWD: 5W-30, 4.25 quarts with filter
- Preferred, FWD: 5W-30, 4.25 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 1.4L — Preferred II, 1.4L Eng VIN B, AWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Premium, 1.4L Eng VIN B, AWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Preferred II, 1.4L Eng VIN B, FWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Preferred II, 1.4L Eng VIN M, FWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Preferred II, 1.4L Eng VIN M, AWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Essence, 1.4L Eng VIN B, FWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Essence, 1.4L Eng VIN M, FWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Premium, 1.4L Eng VIN B, FWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Essence, 1.4L Eng VIN M, AWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Essence, 1.4L Eng VIN B, AWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Premium, 1.4L Eng VIN M, AWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Sport Touring, 1.4L Eng VIN B, FWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| 1.4L — Premium, 1.4L Eng VIN M, FWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Sport Touring, 1.4L Eng VIN M, AWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Sport Touring, 1.4L Eng VIN M, FWD, Eng CD LE2 | API - SAE 0W-20 | 4.23 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. |
| 1.4L — Sport Touring, 1.4L Eng VIN B, AWD, Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| Base — Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| Preferred, AWD — Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
| Preferred, FWD — Eng CD LUV | API - SAE 5W-30 | 4.25 QTS. | — | ACDelco dexos1 gen 2 full synthetic oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). |
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More factory specs & repair guides for your Encore
🛞 2018 Buick Encore Tire Size & Pressure →🌧️ 2018 Buick Encore Wiper Blade Sizes →💡 2018 Buick Encore Light Bulb Sizes →📖 2018 Buick Encore Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.77 quarts (7.35 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. After refill, the level must be checked. Add enough engine coolant so that the fluid is within the proper operating range.
Frequently asked questions
What type of oil does a 2018 Buick Encore take?
It depends on the engine: 1.4L uses 5W-30; 1.4L uses 0W-20; Base uses 5W-30; Preferred, AWD uses 5W-30; Preferred, FWD uses 5W-30.
What is the oil capacity of a 2018 Buick Encore?
Oil capacity depends on the engine: 1.4L holds 4.25 quarts with filter; 1.4L holds 4.23 quarts with filter; Base holds 4.25 quarts with filter; Preferred, AWD holds 4.25 quarts with filter; Preferred, FWD holds 4.25 quarts with filter.
How often should I change the oil in my 2018 Buick Encore?
Most 2018 Buick Encore owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Buick recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2018 Buick Encore?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2018 Buick Encore. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.