Platz all the way man! Far better than swift..
What you get in platz is:
1000cc V-VTi ebgine.
Front dual airbags.
ABS disks
All seat bealts factory fitted.
Designed to bear haed on colison at 64 Km/hr or 40 M/hr.
Body type: Compact sedan.
JDM car with high quality material and strict quality control.
Swift:
1300cc Efi (More powerfull than platz)
ABS
I doubt it having rear seat belts not sure?
Poor quality control.
Poor material qaulity.
Down graded - third world country edition with no crash test clearance.
PDM car well known for its poor quality control.
Body type: Hatchback
^^^less boot space specially dangerous if u want to install CNG. As you will be putting ur cyluinder in the crumple zone of the car!! whereas in patz u keep ur CNG cylinder safe inside the boot.
Choice is yours, Local cars come up with a hundred pre-installed problems. In a JDM car u will never face problems like RPM drops, car switching off on CNG etc etc and etc.... AC tripped all the time and u all know many many more, the list goes on!!