Kilowatt hours per 100 miles (kWh/100mi)
What does 'kilowatt hours per hundred miles (kWh/100mi)' mean?
Kilowatt hours per 100 miles (kWh/100mi) is a less common way of telling your electric car’s efficiency, but it’s still one worth understanding because it’s used in many newer Volvos.
It analyses how much battery capacity is used to drive 100 miles. That means, like Wh/mi, lower readings show better efficiency.
25kWh/100mi is considered pretty good, but if you see a lower number than that, it means you’re using less energy and travelling further between charges.
You might also see Watt hours per 100 kilometres (kWh/100km) if you’re in Europe.