I will advise POLO over i20. Baleno is also 1200cc petrol engine. The car is a maruti make so i dont think it comes anywhere near a German Volkswagen engine.
Big boot space and stylish interior . I have taken 26-28 kmpl mileage with this car . I own baleno aplha model which has good features. Baleno car is very comfortable car and this car is good ...
but it would be better if maruti offered 6 airbag in all variants of baleno keeping it as a standard. rest for city as well as for highway baleno is recommended car good for family of 4 people.