Quick answer
MINI Electric at a glance
| Body type | Three-door hatchback |
|---|---|
| Years | 2020-2024 |
| Battery (usable) | Usable ~28.9 kWh (32.6 kWh total), one battery across all trims |
| WLTP range (new) | Around 145 miles |
| Real-world range | Roughly 100-130 miles in real use |
| Battery warranty | 8 years / 100,000 miles to 70% capacity |
| Battery cooling | Active liquid cooling with a standard heat pump |
Figures are typical across the model's life and vary by year and trim, treat them as a guide, not a guarantee for a specific car.
How the Cooper SE's battery ages
Liquid-cooled, gently rapid-charged and proven: the MINI Electric topped What Car’s EV reliability survey with no drive-battery faults reported. The flip side of a small pack is that every 10,000 miles works the cells harder than in a big-battery EV, so capacity is still worth checking on high-mileage cars.
Battery cooling is a big part of the story: this car uses active liquid cooling with a standard heat pump. Cars that have spent their life on rapid chargers, been left sitting at 100%, or lived somewhere hot tend to lose capacity faster, which is why two identical Cooper SEs on the same mileage can be worth different amounts. Read more in our guide to what's normal for EV battery degradation.
What to watch out for on a used MINI Electric
- Plan around roughly 100-130 real miles (80-95 in winter) and a 50 kW rapid-charging ceiling, it’s a brilliant second car more than an only car
- Don’t confuse it with the 2024-on MINI Cooper E/SE, an all-new Chinese-built car with much bigger batteries
- Two battery-related recalls (a housing seal on some cars, battery-management software on most of the run), check completion by registration
- Entry Level 1 trim has no rear parking sensors, reversing camera or heated seats, Level 2 is the used sweet spot
What the Used EV Check shows for a MINI Electric
Enter the registration and the Used EV Check returns, for that specific Cooper SE: its expected real-world range now versus when new, an estimated degradation figure, a battery-health grade where a manufacturer test record exists, and the battery warranty remaining in miles and months. It also pulls the full MOT and mileage history so you can spot clocking or a car that has covered far more motorway miles than the advert suggests.
It's the fastest way to tell a good MINI Electric from a tired one before you drive out to view it. For the wider process, see our complete used-EV buyer's guide and how to check an EV's battery health.
Range and battery-health figures are estimates modelled from real-world data and are shown for the specific vehicle in the Used EV Check. Range data is powered by ClearWatt. A battery-health grade is shown where a manufacturer test record exists, it is a comparative grade, not a measured state-of-health percentage.
Check a used MINI Electric before you buy
Enter a registration to see this Cooper SE's battery health, real-world range now vs when new and remaining battery warranty, an instant report.