Some S versions also comes with multimedia steering and push start... Aqua is highly versatile car in Japan, people order extra options while getting the car fr company....
If u want To play around 15.5-16 lacs.... Go for L version the most simplest one... In grades...
If u want o play around 16.5-17, go for S version with push start...
If u want to play around 17.5-18 then G....
Few G versions are also with cruise control...