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2015 Chevrolet Impala — 3.6L 6-cyl, S6 automatic, FWD
This 2015 Chevrolet Impala (3.6L 6-cyl, S6 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
21
MPG combined (18 city / 28 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
419 g/mi
tailpipe CO₂
Other 2015 Chevrolet Impala trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.5L 4-cyl, S6 automatic, FWD | REGULAR | 25 | $2,500 |
| 3.6L 6-cyl, S6 automatic, FWD | FLEX-FUEL | 22 | $2,850 |
EPA fuel type: Regular · class: Large Cars · retrieved 2026-06-14.