Roush Performance Mustang Engine Specifications

The 2021 Roush Performance Mustang is offered with 5.0L engines in 8-cylinder form, per EPA fuel-economy records.

Latest model year (2021):

The Roush Performance Mustang is available with 8 5.0L and Automatic (S10) (Rear-Wheel Drive).

Verifiedfueleconomy.gov · Verified August 11, 2026

Roush Performance Mustang Engine Specs — All Years

YearTrimCylindersDispl.TransmissionDriveFuel TypeVehicle Class
2021Auto (S10), 8 cyl, 5.0 L85.0LAutomatic (S10)Rear-Wheel DrivePremium GasolineSubcompact Cars
2021Man 6-spd, 8 cyl, 5.0 L85.0LManual 6-spdRear-Wheel DrivePremium GasolineSubcompact Cars
2019Auto (S10), 8 cyl, 5.0 L85.0LAutomatic (S10)Rear-Wheel DrivePremium GasolineSubcompact Cars
2019Man 6-spd, 8 cyl, 5.0 L85.0LManual 6-spdRear-Wheel DrivePremium GasolineSubcompact Cars
2017Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineSubcompact Cars
2017Man 6-spd, 8 cyl, 5.0 L85.0LManual 6-spdRear-Wheel DrivePremium GasolineSubcompact Cars
2016Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineSubcompact Cars
2016Man 6-spd, 8 cyl, 5.0 L85.0LManual 6-spdRear-Wheel DrivePremium GasolineSubcompact Cars
2015Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineMidsize Cars
2015Man 6-spd, 8 cyl, 5.0 L85.0LManual 6-spdRear-Wheel DrivePremium GasolineMidsize 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.

Roush Performance Mustang Engine Specs FAQ

What engine does the Roush Performance Mustang have?

The Roush Performance Mustang is available with 8 cylinder engines ranging up to 5.0L. Transmission and drivetrain options vary by trim. See the full table above.

Is the Roush Performance Mustang available with all-wheel drive?

Check the drive column in the table above to see available drivetrain configurations.

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