Electric SUVs are notoriously poor for efficiency, often due to their boxy shape, which hinders aerodynamics, plus their increased kerb weights. Ways you can improve your efficiency include driving without the air conditioning on, or by switching into a more economical drive mode. A lot of time time, it's based on how you drive. Your efficiency will be lower if you drive harder and faster, and it will rise if you drive more leisurely. Driving in town is far more efficient for EVs, while driving on the motorway will hurt your overall consumption.