> How is putting an electric motor in a slightly different shape of car a more important accomplishment than making it run for 300 miles on a charge? The end-game car might look like a Chevy Volt on the outside, but under the hood it'll look more like a Tesla.

The Model 3 has more range because it has a much bigger and more expensive battery pack, and accordingly a much higher price tag (starting at $30,000 versus starting at $50,000). There is nothing to suggest that Tesla is going to be able to scale down to a mainstream price faster than Nissan, Chevy, etc., improve the performance of their offerings which sre already much closer to a mainstream price point. Tesla’s persistent inability to sell the promised base Model 3 suggests the opposite.