With petrol prices crossing ₹100/litre in some places and diesel following closely after, fuel efficiency has become all the more important. If you need to ensure better efficiency, start with maintaining the right tyre pressure. The car should be maintained to ensure smooth performance. Clear extra clutter from your car with only some emergency items. Try following the instantaneous fuel efficiency meter on your car’s MID, avoiding sudden speed changes or using eco mode if your car has one.