FuelFacts

← all 2019 Subaru Legacy AWD trims

2019 Subaru Legacy AWD — 3.6L 6-cyl, AV-S6 automatic, AWD

This 2019 Subaru Legacy AWD (3.6L 6-cyl, AV-S6 automatic, AWD) takes regular (87-octane) gasoline. REGULAR

23
MPG combined (20 city / 28 hwy)
$2,478
est. fuel cost / year (today’s prices, 15k mi)
387 g/mi
tailpipe CO₂

At today's AAA national average price ($3.80/gal, 2026-07-05) — the EPA's own price/date assumption isn't exposed in the public dataset, so we recompute this from the EPA's MPG figure and a sourced current price.

Other 2019 Subaru Legacy AWD trims

TrimFuelMPGFuel/yr
2.5L 4-cyl, AV-S7 automatic, AWDREGULAR29$1,966

EPA fuel type: Regular · class: Midsize Cars · engine: 3.6L 6-cyl · transmission: AV-S6 automatic · drive: AWD · MPG retrieved 2026-07-24.