The Scion iQ typically uses 0W-20 synthetic motor oil.
The exact specification can depend on the engine type, model year, and market. Most iQ models use a 0W-20 grade that meets API SN or newer and is suitable for fully synthetic oil. Always verify with the owner’s manual or the oil filler cap, and choose a reputable synthetic oil that meets the stated standard.
Oil specification for the Scion iQ
To ensure proper protection and efficiency, use the following standard(s) commonly recommended for the Scion iQ. The list covers viscosity, oil type, and certification you should look for when selecting oil.
Why 0W-20 is recommended
0W-20 synthetic oil improves cold-start performance, reduces engine friction, and supports fuel economy goals in compact Toyota engines. It also meets the emissions and performance requirements of modern iQ variants.
- Viscosity: 0W-20
- Type: full-synthetic motor oil
- Standards: API SN or newer, ILSAC GF-5 or newer
- Brand guidance: Toyota Genuine Motor Oil or an equivalent that meets the above specs
Before the list: The following points summarize the typical oil grade and standards used in Scion iQ engines.
Using the correct oil grade helps with cold-start protection, fuel economy, and engine longevity. If you live in extreme temperatures or subject your car to heavy driving, some regions may allow alternatives only if specified in your manual; always follow the official guidance.
Where to find the exact specification for your car
Because model year, engine choice, and regional revisions can affect oil requirements, consult the owner’s manual, the oil cap, or the dealership for the precise specification on your particular vehicle.
Summary
The Scion iQ commonly requires 0W-20 synthetic motor oil meeting API SN/ILSAC GF-5 or newer. Use a full-synthetic oil from a reputable brand and verify the specification for your exact model/year. When in doubt, refer to the owner's manual or your dealer to confirm the correct oil grade and capacity.