I own a new Pakistani Alto, I love it, cheap to maintain and economical on CNG.
I love the Japense Alto for having Power Steering (got that in my Alto), Power windows, ABS, Rear Defoger, Different Speedo, Automatic option, Air bags, EFI Engine and other goodies....
So you see there are very clear difference in Pakistani alto and Japanese alto.
But two MAJOR draw back of Japanese Alto are that it is 660cc which is VERY underpowered for Pakistani roads & people and CNG will almost kill the car speed and pick so no cng for Japanese Alto.
I say if your friend can live with an underpowered 660cc car on Petrol than all is well, other wise get a Pakistani Alto that will be 997cc get Power steering, Power Windows and rear defogger installed on it and that is as good as it can get
no EFI, Automatic option, ABS, Air bags can not be installed on Pakistani Alto.