2017 Cadillac XTS — 3.6L 6-cyl, S6 automatic, FWD
This 2017 Cadillac XTS (3.6L 6-cyl, S6 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
22
MPG combined (18 city / 28 hwy)
$2,850
est. fuel cost / year (EPA, 15k mi)
412 g/mi
tailpipe CO₂
EPA fuel type: Regular · class: Large Cars · retrieved 2026-06-14.