Pls suggest the best car to buy in Chennai,India.?

Hi, Iam looking at buying a car.Iam looking at either a good sedan or a hatchback.The requirements are that Iam tall(6'4'" and 82 kgs) and I need good legspace both in the driver and rear seat and enuff headroom.I tried Chevy Aveo& Ikon and even had rides on Ford Fiesta but did not find both the front and rear leg space comfy.Iam looking at decent fuel economy of atleast 10-12 city(would ride roughly 25-30 kms/day) with atleast 250 kms of average highway ride/month).Pls suggest the right brands.Iam fine with both hatchbacks(with good interiors and VFM) ad well as good petrol sedans.Your suggestions pls.