@maarij94
Bro, it all depends on your choice, budget, inclination towards any of these 2, comfort, and many other factors.
If talking about City, you will be able to get a brand new one (and used as well), but Aqua will surely come as a used car. Low milage, model year 2015, market color model (like pearl white, etc.) And auction grade 5 or above will cost you minimum 20 Lac PKR (also depends on your luck).
If one is spending 20 Lac on Aqua, then brand new city is an excellent option, even if it's 10 years old.
Zero Meter is always Zero Meter!
Aapka 3 saal takk regular / periodic maintenance k ilawa koi dusra kharcha nai hona.
On the other hand, no doubt Aqua market ki gari hai. But agar JDM vehicles Tang karnay per aa jyein and especially Hybrid, then bohat saray local mechanics issues resolve nai kar patay, no matter, how ever good and experienced they are.
I think, both vehicles are comfortable and offer value for money. Rest, all depends on you and ultimate choice will be yours.
And...
By going through all of your comments, I have concluded that "Aapka
aqua per aaya hua Hai" 
If this is the case, then go for self Imported aqua!
Regular and periodic maintenance k liay parts aapko easily mill jyein gey and mechanics b. Spare parts b manage ho jyein gey, as aqua is a market ki gari.
But Yes, regarding hybrid system or other big matters, do confirm that you have a good workshop / mechanics around in your city.
I hope, this answers your question 