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2014 Ford Flex FWD — 3.5L 6-cyl, S6 automatic, FWD
This 2014 Ford Flex FWD (3.5L 6-cyl, S6 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
20
MPG combined (18 city / 25 hwy)
$3,100
est. fuel cost / year (EPA, 15k mi)
437 g/mi
tailpipe CO₂
EPA fuel type: Regular · class: Standard Sport Utility Vehicle 2WD · retrieved 2026-06-14.