Q. Which one is better Renault Kwid RXT(O) AMT or Redi GO AMT, in terms of mileage, comfort and space?

Drag or wind resistance is the main cause of high fuel consumption. Learn how to save fuel by driving behind a larger vehicle and using your vehicle's inertia to move ahead without using fuel

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

The type of engine oil can make a huge difference to the fuel economy of your car. Here's a guide to pick the right oil

When you are stationary, you don't need the engine running all the time. This and more will help you save fuel...

Unnecessary idling gets you nowhere and burns fuel in the process. Here's ways to avoid that