Sir buy a low mileage 2005-2006 GLI, there are many well maintained cars, especially in Punjab.
These cars are bulletproof machines and can easily run for decades.
With availability of cheap parts and service almost anywhere in Pakistan and best resale.
My 2005 GLi had done 160,000 KM on original engine, gearbox and even suspensions (rear suspensions are losing strength now due to CNG cylinder).
If you can stretch the budget SWIFT is also a very good car, equipment and fit/finish is also first rate, I just do not like the plastic used.
But still it is the BEST SUZUKI ever made or offered in Pakistan.
Best of Luck