Bro your arguments looks invalid. Firstly, you sold your car for shizzy average. Secondly, the car your opting for now arent good in averages either. You cant expect even 15km/L ki average from these cars. 13km/L ki jo logg average post kar rahay hain, thats the max they'll ever go with these cars bohat ehtiyat sai chalanay kay baad bi.
Thirdly, if you can take ugly looking new prius into your account (which in my opinion is a disgrace to sedan or hathbacks i.e dont even know in which category it lies into cause its so ugly!) then iam sure you can atleast take a look at aqua.