The efficiency-focused startup last year cut out the hub motors it made a buzz about; now it's tested the new drivetrain.

Porsche raced hub motors 127 years ago. Now Orbis offers the torque, cost, and unsprung weight that may finally move motors ...

In-wheel motor tech could transform EVs, making them cheaper, lighter, and simpler in the long run. Who will make the leap ...

Aptera has begun testing the production-intent version of its solar electric vehicle. It features a new inboard drive unit ...