AutoSpecData

Ford Flex Transmission

The 2019 Ford Flex uses Automatic (S6) transmission, depending on engine and trim.

Latest model year (2019):

The Ford Flex comes with Automatic (S6).

Verifiedfueleconomy.gov · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensionsCurb WeightSafety

Ford Flex Transmission — All Years

YearTrimEngineTransmissionDriveMPG Comb.
2019Config 1 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)Front-Wheel Drive19
2019Config 2 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive18
2019Config 3 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive17
2018Config 1 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)Front-Wheel Drive19
2018Config 2 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive18
2018Config 3 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive17
2017Config 1 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)Front-Wheel Drive19
2017Config 2 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive18
2017Config 3 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive17
2016Config 1 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)Front-Wheel Drive19
2016Config 2 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive18
2016Config 3 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive17
2015Config 1 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)Front-Wheel Drive20
2015Config 2 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive19
2015Config 3 of 3Auto (S6), 6 cyl, 3.5 L6 3.5LAutomatic (S6)All-Wheel Drive18

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.

Ford Flex data analysis

How to read this Ford Flex data

This page lists every 2015 through 2019 Ford Flex record we hold for this measurement — 15 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Where these Ford Flex figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Ford Flex record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Frequently Asked Questions About Flex Transmission

What transmission does the Ford Flex have?

The Ford Flex is offered with Automatic (S6) (2019 and earlier model years). Availability depends on engine and trim — see the year-by-year table above.

Does the Ford Flex come with a manual transmission?

No manual transmission is listed for the Ford Flex in the EPA data we track; all listed configurations are automatic or CVT.

View full Ford Flex specs

Transmission for other Ford models

Compare across every brand

All Ford Flex specifications

More Ford models

View all Ford models →

Browse other makes

Free tools people use next

No account needed
Decode any VINEngine, drivetrain & towing from a VINCompare car sizesOverlay two vehicles to scaleMaintenance scheduleService intervals + PDF exportBest MPG, rankedTop EPA combined MPG by class