Best electric motor for a “city scooter like” mobility device?

During some researches on the internet, I found a lot of information on the Mars PMAC Brushless Motor.

Does any one have experience with this motor? Would be useful to hear from you!

Here is a technical drawing of the motor

Mars PMAC Brushless Motor Specs:
Input voltage: 24-48V DC
Speed: 72rpm/V DC (about 3500rpm at 48V)
Continuous current: 100 Amps
Max Current: 300 Amps (up to 30 sec)
Output: 15hp Max, 6hp continuous
Efficiency: 90%
Output Torque Constant: 1.20 in-lb per Amp
Weight: 22 lbs
Diameter: 8″
This Brushless motor requires a 3 Phase 8 Pole PMAC controller

7 Best Electric Scooters according to Threehugger

Hey People, some nice information from our mates at threehugger: Check it out

Do you know some more?