The current Ford Fiesta covers up to 840 km on a full tank, based on combined-cycle consumption. Figures below are the best-range variant in each generation.
| Years | Powertrain | Range |
|---|---|---|
| 1976–1983 | Combustion | 949 |
| 1983–1989 | Combustion | 833 |
| 1989–1995 | Combustion | 792 |
| 1995–1999 | Combustion | 764 |
| 1999–2002 | Combustion | 755 |
| 2002–2005 | Combustion | 1,047 |
| 2005–2008 | Combustion | 1,000 |
| 2008–2013 | Combustion | 1,111 |
| 2012–2017 | Combustion | 1,250 |
| 2017–2022 | Combustion | 1,273 |
| 2022–2024 | Combustion | 840 |
Range is calculated from each variant’s fuel tank capacity and combined-cycle consumption (tank ÷ consumption × 100), for the best-range variant in each generation — real-world range varies with driving style and conditions. Figures outside a plausible range for the tank size are excluded.