Petrol cars r good to drive they have very good pickup and very little noise.as diesel cars have low pickup & they create lot of noise in diesel cars ac is must to stop diesel engine noise as window glasses are closed in ac.i suggest all readers dont buy diesel cars they have heavy maintainence after 2 to 3 years of running as compared to petrol the difference in cost of diesel & petrol is all same in maintainence after 2 years.so whenever u buy any car always buy a petrol version of car only.this is my personal experience so I am sharing with all of u my friends.