What type of oil goes in a 2011 Chevy Cruze?
The recommended oil is Dexos1 Gen 1 certified engine oil with a viscosity of 5W-30; synthetic is preferred.
In 2011, the Chevrolet Cruze was offered with two gasoline engines—the 1.8L naturally aspirated and the 1.4L turbo—both of which require Dexos1-compliant oil. This article explains the correct oil specification, why Dexos1 matters, and practical guidance for maintenance and oil changes across the two engine options.
Engine options in the 2011 Cruze
Here are the two engines you might find in a 2011 Cruze, and what that means for oil choice. While the engines differ in performance, the oil specification remains centered on Dexos1 with a 5W-30 viscosity.
- 1.8L inline-four Ecotec engine
- 1.4L turbocharged Ecotec engine
Regardless of the engine, the official GM specification for this model year centers on Dexos1 Gen 1 with 5W-30 viscosity, and synthetic oil is commonly recommended for best protection and longer service intervals.
Oil specification and grade
Dexos1 Gen 1 is GM’s gasoline-engine oil standard for many vehicles from that era. For the 2011 Cruze, the recommended viscosity is 5W-30, and synthetic oil is typically preferred to maximize protection and fuel-efficiency benefits.
What is Dexos1 Gen 1?
Dexos1 Gen 1 is GM’s certification indicating the oil meets specific performance and compatibility requirements for GM gasoline engines. Oils labeled Dexos1 Gen 1 are designed to protect engine parts, control deposits, and work well with GM seals and components. For the 2011 Cruze, 5W-30 Dexos1 Gen 1 is the standard choice.
Can I use other oil grades?
Use only oils that are explicitly Dexos1 Gen 1 compatible. Oils without the Dexos1 designation or with different specifications may not meet GM’s requirements and could affect engine cleanliness and protection. If you live in extreme temperatures, verify the manual for any climate-specific viscosity guidance within the Dexos1 framework.
Oil change intervals and maintenance tips
With Dexos1 Gen 1 5W-30 synthetic oil, typical intervals are longer than conventional oils. Follow GM’s recommended interval or the vehicle’s oil-life monitor, commonly around 7,500 miles (12,000 km) or 12 months for synthetic oil. If you use conventional oil, the interval is shorter, typically 3,000–5,000 miles (5,000–8,000 km).
- Use Dexos1 Gen 1 5W-30, preferably synthetic
- Change the oil and filter at the recommended interval
- Check oil level regularly and top up if needed
- Replace the oil filter with a compatible unit
Adhering to these steps helps protect the engine and maintain performance across both engine configurations.
Where to buy and what to avoid
Purchase oils that clearly state Dexos1 Gen 1 compatibility and 5W-30 viscosity. Avoid oils without the Dexos designation or those outside the recommended viscosity range. For extreme climates, consult the manual for any approved viscosity adjustments within the Dexos1 specification.
Summary
The 2011 Chevy Cruze requires Dexos1 Gen 1 certified engine oil with a viscosity of 5W-30, and synthetic oil is typically preferred. This applies to both the 1.8L and the 1.4L turbo engines. Follow GM’s recommended oil-change intervals and use a high-quality oil filter. Always verify the exact specification with your owner's manual or a dealer for your market, as recommendations can vary by engine and region.
How many quarts of oil does a 2011 Chevy Cruze 1.8 L take?
Engine Oil
Capacity: 4.8 quarts (with filter).
What type of oil does a Chevy Cruze take?
A Chevy Cruze generally takes 5W-30 synthetic-grade engine oil, though 0W-30 is recommended for very cold climates. It is always best to confirm the exact type and specifications for your specific model year by checking your owner's manual.
- For most conditions: Use a 5W-30 synthetic-grade oil.
- For very cold climates: Use 0W-30 as it flows better in freezing temperatures.
- Always confirm: Double-check your owner's manual for the precise oil type recommended for your specific model year and engine to ensure proper engine performance, according to Smith Chevrolet of Turlock and this YouTube video.
What kind of oil does a 2011 Chevy take?
Notes: Full Synthetic. 5W-30.
What kind of oil does a 2011 Chevy Cruze take?
5W-30
The recommended Chevy Cruze oil type is 5W-30, while 0W-30 is also useful in very cold climates where freezing temperatures are the norm.
