STI S209 Engine Specifications

The 2019 STI S209 is offered with 2.5L engines in 4-cylinder form, per EPA fuel-economy records.

Latest model year (2019):

The STI S209 is available with 4 2.5L and Manual 6-spd (All-Wheel Drive).

Verifiedfueleconomy.gov · Verified August 11, 2026

STI S209 Engine Specs — All Years

YearTrimCylindersDispl.TransmissionDriveFuel TypeVehicle Class
2019Man 6-spd, 4 cyl, 2.5 L42.5LManual 6-spdAll-Wheel DrivePremium GasolineCompact Cars

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

STI S209 Engine Specs FAQ

What engine does the STI S209 have?

The STI S209 is available with 4 cylinder engines ranging up to 2.5L. Transmission and drivetrain options vary by trim. See the full table above.

Is the STI S209 available with all-wheel drive?

Yes, the STI S209 is available with all-wheel drive. Check the "Drive" column in the table above for specific trims.

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