Cars Q&A

Considering your budget Tata Idica DLE will be just little bit more 40000 but best choice.
Diesel version will give you 14km in city 17 on Highway.

For your family, you may buy Maruti Alto - LXi, but it is for commercial use too, I do not advice.

EECO is good option for commercial cum family car as far as Air conditioned is available only in 5 seat version and no ac in 7 seat version. Since ac is a essential requirement in some cities to protect from pollution, you may go for 5 seater eeco after test drive at nearest dealer, call the dealer , they bring the vehicle to your home also for test drive