About 4.2 quarts of engine oil are required for a complete change with the filter on the 2018 Cruze 1.4L turbo. This figure reflects the typical capacity used when performing a standard oil change with a new filter.
Beyond the volume, it's important to use the correct oil specification. The recommended oil for this engine is synthetic 5W-30 that meets Dexos1 Gen 2 standards. Always confirm the latest guidance in your owner's manual or with a Chevrolet service representative, as regional requirements and production updates can affect specifications.
Official capacity and what it means
Capacity figure and scope
The 2018 Cruze 1.4L Turbo is commonly listed with an oil capacity of 4.2 quarts (with filter) for a complete oil change. This is the figure service guides use when replacing the oil and the filter, which is the standard maintenance procedure.
Notes: if you are not replacing the oil filter, the indicated volume would be different, but routine changes almost always involve a new filter and a fill close to the 4.2-quart mark.
Oil specification and maintenance guidance
Recommended oil type and standards
Use synthetic 5W-30 oil that meets Dexos1 Gen 2 requirements. This specification supports proper oil pressure, engine cleanliness, and fuel efficiency for the 1.4L turbo engine.
Practical steps for a routine oil change
When performing an oil change, install a new filter, add oil gradually, run the engine to circulate oil, check for leaks, and then recheck the dipstick to ensure the level sits at the full mark. Avoid overfilling, which can cause oil foaming and pressure issues.
Regional variations and model-year notes
Factoring in markets and updates
Specifications can vary by market and production updates. While 4.2 quarts with a new filter is the commonly cited figure for the 2018 Cruze 1.4L Turbo, always verify against your specific vehicle’s manual or a Chevrolet dealership if you are in a different region or dealing with a late-production change.
Summary
The 2018 Chevy Cruze with a 1.4L turbo typically requires about 4.2 quarts of engine oil for a full oil change with a new filter, using 5W-30 Dexos1 Gen 2 synthetic oil. Confirm the exact specification for your vehicle in the owner’s manual or with a dealer, and follow proper oil-change procedures to ensure optimal engine health.


