If you need an efficient, durable motor that can provide faster acceleration, then permanent magnet synchronous motor may be a better choice.
If you need a motor that can provide more torque at a higher speed, then a sine wave motor may be more suitable for your needs.
In addition, you need to consider the voltage and current limits of the motor.
Under the same power, the current of sine wave motor is larger, so the mileage of sine wave motor is relatively short under the same battery capacity.
The current of permanent magnet synchronous motor is small, so the driving mileage of permanent magnet synchronous motor is relatively long under the same battery capacity.