Cars Q&A

I presently own an Indica V2 diesel. I plan to buy a new B segment car. My average run is about 50 kms per day. (40% highway and 60% city). For me the "Cost of ownership" is important considering the fuel efficiency, maintainance cost and re-sale value. Overall space and boot space is also important since I have 6 members in the family. I usually change my car every five years. My budget is between 4 lakhs and 5 lakhs max. The car is driven by the chauffeur 75% and self driven 25% times. Please advise: 1) First, should I go for diesel or petrol vehicle? 2) Accordingly which one of these should I opt for -Indica Vista Quadrajet, Vista TDi, Swift LDi, or Chevrolet Uva? Or any other? Which one of these three is the best in terms of technology and fuel efficiency and has the lowest maintainance cost? Please advise and guide. Thank You Amit Agarwal Dhanbad Jharkhand 09304839903