In addition, it is also nearly 400 pounds lighter than a gas - powered car of comparable size, giving it a 120 - percent better power to weight ratio. (earthtimes.org)
I thought the car with the better power to weight ratio would always win. (autoline.tv)
The electric motors are also smaller yet deliver a stronger power to weight ratio, while the battery pack itself provides the same energy but is reduced in size by 10 percent. (autoexpress.co.uk)