Yasa, a small British engineering company, built an over-730-horsepower beast that weighs just under 30 pounds.

Tim Woolmer, CTO at YASA, made the claim on LinkedIn, saying a new prototype motor it developed produces 550 kilowatts and weighs only 13.1 kilograms. That gives it an astounding power density of 42 ...

A little-known company from the United Kingdom, Yasa, has a new electric motor that delivers 700 horsepower from something ...