2018 Chrysler 300 — 3.6L 6-cyl, Automatic 8-spd, RWD
This 2018 Chrysler 300 (3.6L 6-cyl, Automatic 8-spd, RWD) takes regular (87-octane) gasoline. REGULAR
23
MPG combined (19 city / 30 hwy)
$2,478
est. fuel cost / year (today’s prices, 15k mi)
389 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 2018 Chrysler 300 trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.6L 6-cyl, Automatic 8-spd, RWD | FLEX-FUEL | 23 | $2,700 |
| 5.7L 8-cyl, Automatic 8-spd, RWD | MIDGRADE | 19 | $3,387 |
EPA fuel type: Regular · class: Large Cars · engine: 3.6L 6-cyl · transmission: Automatic 8-spd · drive: RWD · MPG retrieved 2026-07-24.