← all 2020 Toyota Sienna AWD trims
2020 Toyota Sienna AWD — 3.5L 6-cyl, S8 automatic, AWD
This 2020 Toyota Sienna AWD (3.5L 6-cyl, S8 automatic, AWD) takes regular (87-octane) gasoline. REGULAR
20
MPG combined (18 city / 24 hwy)
$3,100
est. fuel cost / year (EPA, 15k mi)
441 g/mi
tailpipe CO₂
EPA fuel type: Regular · class: Minivan - 4WD · retrieved 2026-06-14.