2021 Kia Soul — 1.6L 4-cyl, AM-S7 automatic, FWD
This 2021 Kia Soul (1.6L 4-cyl, AM-S7 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
29
MPG combined (27 city / 32 hwy)
$1,966
est. fuel cost / year (today’s prices, 15k mi)
309 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 2021 Kia Soul trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.0L 4-cyl, CVT automatic, FWD | REGULAR | 30 | $1,900 |
| 2.0L 4-cyl, 6-spd manual, FWD | REGULAR | 27 | $2,111 |
EPA fuel type: Regular · class: Small Station Wagons · engine: 1.6L 4-cyl turbo · transmission: AM-S7 automatic · drive: FWD · MPG retrieved 2026-07-24.