Q: Use: Within City and occasionally long drives. If the A/c is ON, will there be any drop in mileage in Diesel and Petrol Versions? Please let me know.
A: If the drive is with in the city then its always better to opt petrol as frequent stops and starts increases the maintenance for Diesel engines. The power will also be more for petrol engine obviously. And yes, there will be a drop in mileage and power when the AC is on.