I have a 2019 Outlander, and note that I get about 6KWh going in (measured on multiple chargers, all agree).
I get about 12-14mi on EV mode.
The dash reports a consistent 2.0-2.3mi / KWh, so all the math agrees, and confirms I'm a gentle driver.
Except... a 13KWh batter should be using more...