Roush Performance Stage 3 Mustang Transmission Specifications

The 2020 Roush Performance Stage 3 Mustang uses Automatic (S10), Manual 6-spd transmissions, depending on engine and trim.

Latest model year (2020):

The Roush Performance Stage 3 Mustang comes with Automatic (S10), Manual 6-spd depending on engine and trim.

Verifiedfueleconomy.gov · Verified August 11, 2026

Roush Performance Stage 3 Mustang Transmission — All Years

YearTrimEngineTransmissionDriveMPG Comb.
2020Auto (S10), 8 cyl, 5.0 L8 5.0LAutomatic (S10)Rear-Wheel Drive14
2020Man 6-spd, 8 cyl, 5.0 L8 5.0LManual 6-spdRear-Wheel Drive15

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 Stage 3 Mustang Transmission FAQ

What transmission does the Roush Performance Stage 3 Mustang have?

The Roush Performance Stage 3 Mustang is offered with Automatic (S10), Manual 6-spd (2020 and earlier model years). Availability depends on engine and trim — see the year-by-year table above.

Does the Roush Performance Stage 3 Mustang come with a manual transmission?

Yes — a manual transmission is listed for at least one Roush Performance Stage 3 Mustang configuration. Check the table above for the exact years and trims.

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