The motors were fine. It was advances in battery tech that made pure EVs viable. Really, hybrids should have been a thing a lot earlier. Series Hybrid tech has been moving trains, ships and industrial equipment for decades before the Prius(Parallel Hybrid) hit the market.
Combustion engines are way better
Only now are we even seeing electric cars that can complete.
If we spent 100+ years focused on electric it would be better.
The motors were fine. It was advances in battery tech that made pure EVs viable. Really, hybrids should have been a thing a lot earlier. Series Hybrid tech has been moving trains, ships and industrial equipment for decades before the Prius(Parallel Hybrid) hit the market.