Planning to buy a petrol car under Rs. 5.5 lakh (on road).

Among the cars that are on road right now, I have narrowed down my choice to the:
1. Maruti Swift VXI (2011)
2. Hyundai i20 Petrol Era
3. Fiat Grande Punto Petrol Dynamic/Emotion

My daily run is not more than 20-30 km; hence choosing petrol, I hope this suits my pocket. Among these three vehicles what would you guys recommend? I am looking for a safe, comfortable and good looking car with low maintenance cost.