The 2015 Scion xB uses SAE 0W-20 synthetic motor oil (API SN or newer), with a typical total capacity of about 4.6 quarts including the filter.
Oil specifications for the 2015 Scion xB
Key specifications for the engine in this model year, which shares the Toyota 1.8L family, are as follows:
- Viscosity: SAE 0W-20
- Oil type: Full synthetic motor oil
- Certification: API SN or newer; ILSAC GF-5 or newer
- Capacity: Approximately 4.6 quarts (including the filter)
Always verify the exact spec in your owner's manual or with a dealer, as regional variations or updates to the oil spec can occur.
Maintenance and best practices
To keep the engine in peak condition, follow the vehicle’s maintenance minder and use only oils that meet the specified 0W-20 synthetic standard. This helps with cold-start protection, fuel economy, and long-term reliability.
Oil change intervals
In Toyota vehicles equipped with Maintenance Minder, the service interval is determined by driving conditions and can vary. For synthetic 0W-20, many drivers see intervals that follow the minder’s indications rather than a fixed mileage, so always rely on the onboard system and the owner’s manual for timing.
Summary
In brief, the 2015 Scion xB requires 0W-20 synthetic oil that meets API SN/ILSAC GF-5 standards, with an oil capacity of about 4.6 quarts including the filter. Always consult your owner's manual and follow the maintenance minder for the exact change interval and any market-specific guidance.