My 2016 Nissan Leaf is 4400lbs, which is more than my larger (but still not that big) 2016 Mazda CX-5 at ~3500lbs. Both manage to fit my family of 5, but the Leaf is far less accommodating and it weighs a good deal more. Small EVs are still pretty substantial. A Kia EV6 which is roughly the same size as my CX-5 weighs 5500lbs. You add a lot to a vehicle when you add an EV battery.