We are comparing attaching a diesel engine via a gearbox to attaching it via generator and electric speed controller.
Electrically driven wheels can deliver just the right amount of power at over 95% efficiency. Direct ICE suffers because it cannot always run the engine in ideal conditions, reducing its efficiency.
We do this in locomotives but not in cars because cars need to be lightweight. Actually, nuclear is clearly the best vehicle propulsion, almost infinite range and high power. It is only used in ships due to its weight.
Startups on the other hand have people pursuing ideas that have been proven to not work. The better starups mostly just sell old innovations that do work.