Still, 50% capacity at 200% refuel cost with 400% automobile cost (although I would argue it easily performs/feels like a luxury vehicle so really 100% cost) is

Still, 50% capacity at 200% refuel cost with 400% automobile cost (although I would argue it easily performs/feels like a luxury vehicle so really 100% cost) is pretty good considering the auto industry is about an order of magnitude older than Tesla motors.