Subaru WRX STI Specs
Choose the year of your Subaru WRX STI to view exact factory data.
2021
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2020
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2019
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2018
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2017
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2016
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2015
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Maintenance Guide for Subaru WRX STI
Regular maintenance is key to keeping your Subaru WRX STI running smoothly. Our database covers models from 2015 to 2021.
Whether you have the base engine or the upgraded version, ensuring you use the correct oil viscosity and capacity is crucial for engine longevity.
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Click on your model year above to see the exact fluid requirements, filter part numbers, and torque specifications.