The current Mini Cabrio covers up to 201 km on a full charge. Figures below are the longest-range variant in each generation.
| Years | Powertrain | Range |
|---|---|---|
| 2004–2009 | Combustion | 714 |
| 2009–2010 | Combustion | 833 |
| 2010–2016 | Combustion | 1,000 |
| 2016–2021 | Combustion | 1,100 |
| 2021–2024 | Combustion | 710 |
| 2023–2024 | Electric | 201 |
Range is the manufacturer-rated maximum for the longest-range variant in each generation. Electric generations use the rated battery range; combustion generations are calculated from tank capacity and combined-cycle consumption. Figures outside a plausible range are excluded rather than shown with a guessed correction.