If you notice in Polo at rear seat there is a huge hump which makes the middle person of average height hard to adjust.So may be its basically a 4 seater. I have driven a GP90hp and its not so quick for the first and second gear but once you are in third gear and above within no time it crosses 120kmph. Its really great fun to drive. Looks wise i will definately go with Punto, I feel Polo and Palio stile looks similar if you see it from distance. Rubber quality on Punto is poor as compared to Polo. One big point is that Punto comes with Road side assistance.No idea about Polo If sales are the main judge then I think Marutis are better than all the other manufacturers.