← all 2021 Cadillac XT6 FWD trims
2021 Cadillac XT6 FWD — 3.6L 6-cyl, S9 automatic, FWD
This 2021 Cadillac XT6 FWD (3.6L 6-cyl, S9 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
21
MPG combined (19 city / 26 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
418 g/mi
tailpipe CO₂
Other 2021 Cadillac XT6 FWD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.0L 4-cyl, S9 automatic, FWD | PREMIUM | 23 | $3,350 |
EPA fuel type: Regular · class: Small Sport Utility Vehicle 2WD · retrieved 2026-06-14.