Cars Q&A

hello, i want to buy a any kind of car. i have many option to buy a car like that chevrolet-U va, maruti-swift(VDI), fiat-punto and new valkswagon-polo. so i am confuced. and i have no any kind of experiance of car. and also i want to buy a car which milleg is good and there is no question that it is disel or petrol. i like also petrol and disel. i have not mostly running use. i just buy for family. so please tell me and guide me that which car is suiteble for me.....please tell me as soon as possible... thank you.