I have personally test drive the Tiago and observed many bad points about the car such as the noise of the surrounding and the engine vibration comes inside the cabin a lot. The seats are not comfortable and many time the seat cushioning gives the problem to the driver. One more thing about the car is the mileage in the city as well as in the highways.
I got the mileage of only 14 km in the city and 17 in the highway which is not acceptable as per the company mileage claim. Overall the design of the vehicle is perfect but small problems disappoint the customer for the car. The rear passenger will be going to face a bit of problem for the leg room because of the shorter wheelbase.
So if the person is having a budget for Tiago then I prefer that there are many more companies which provide more facilities and comfort within this price range.
Now after my review its your decision to choose your car.
Thank you