Subaru Legacy/Outback Transmission Specifications

The 2017 Subaru Legacy/Outback uses Automatic (AV-S6) transmission, depending on engine and trim.

Latest model year (2017):

The Subaru Legacy/Outback comes with Automatic (AV-S6).

Verifiedfueleconomy.gov · Verified August 11, 2026

Subaru Legacy/Outback Transmission — All Years

YearTrimEngineTransmissionDriveMPG Comb.
2017Auto (AV-S6), 4 cyl, 2.5 L4 2.5LAutomatic (AV-S6)All-Wheel Drive29
2017Auto (AV-S6), 4 cyl, 2.5 L4 2.5LAutomatic (AV-S6)All-Wheel Drive28
2017Auto (AV-S6), 6 cyl, 3.6 L6 3.6LAutomatic (AV-S6)All-Wheel Drive22
2017Auto (AV-S6), 6 cyl, 3.6 L6 3.6LAutomatic (AV-S6)All-Wheel Drive23
2016Auto (AV-S6), 4 cyl, 2.5 L4 2.5LAutomatic (AV-S6)All-Wheel Drive28
2016Auto (AV-S6), 4 cyl, 2.5 L4 2.5LAutomatic (AV-S6)All-Wheel Drive29
2016Auto (AV-S6), 6 cyl, 3.6 L6 3.6LAutomatic (AV-S6)All-Wheel Drive23
2016Auto (AV-S6), 6 cyl, 3.6 L6 3.6LAutomatic (AV-S6)All-Wheel Drive22
2015Auto (AV-S6), 4 cyl, 2.5 L4 2.5LAutomatic (AV-S6)All-Wheel Drive28
2015Auto (AV-S6), 4 cyl, 2.5 L4 2.5LAutomatic (AV-S6)All-Wheel Drive29
2015Auto (AV-S6), 6 cyl, 3.6 L6 3.6LAutomatic (AV-S6)All-Wheel Drive22
2015Auto (AV-S6), 6 cyl, 3.6 L6 3.6LAutomatic (AV-S6)All-Wheel Drive23

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.

Subaru Legacy/Outback Transmission FAQ

What transmission does the Subaru Legacy/Outback have?

The Subaru Legacy/Outback is offered with Automatic (AV-S6) (2017 and earlier model years). Availability depends on engine and trim — see the year-by-year table above.

Does the Subaru Legacy/Outback come with a manual transmission?

No manual transmission is listed for the Subaru Legacy/Outback in the EPA data we track; all listed configurations are automatic or CVT.

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