Tesla leak hints at truly impressive range for the Model 3

Tesla will deliver the first Model 3s to eager buyers tonight, but you don't have to wait until supper time on the West Coast to find out new details. While updating the Tesla website in advance of tonight's event, some poor developer leaked the Model 3's power efficiency, which hints at a truly impressive range for the baby Tesla.Source code on Tesla's website, spotted by Electrek but since removed, points to the Model 3 having an efficiency of 237 Wh per mile, way more efficient