Q. Which Innova Crysta is best in mileage and economy, diesel or petrol?

A start-stop system turns your engine off when you are stationary and saves you fuel in the process. Here's more on how you can improve fuel economy by using start stop systems

Clutch action can save you fuel. How? Find out

Clean aero is as important for fuel efficiency as it is for performance in a straight line. We tell you more about how it helps in the former case

If you are looking for good economy, buying the right car is the most important decision you can take

Weight is the biggest enemy of fuel economy. The basic rule to save fuel is travelling light. But there's more to it than just that. You can start by purchasing a car that weighs the least