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2021 Ford Mustang HO Convertible — 2.3L 4-cyl, 6-spd manual, RWD
This 2021 Ford Mustang HO Convertible (2.3L 4-cyl, 6-spd manual, RWD) takes regular (87-octane) gasoline. REGULAR
21
MPG combined (19 city / 25 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
415 g/mi
tailpipe CO₂
Other 2021 Ford Mustang HO Convertible trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.3L 4-cyl, S10 automatic, RWD | REGULAR | 22 | $2,850 |
EPA fuel type: Regular · class: Subcompact Cars · retrieved 2026-06-14.