Q. What is the mileage of Ertiga VXI and which one is to buy better petrol or diesel

The science of cutting through air is paramount in achieving good fuel efficiency. Here's how knowing this science can help your ownership experience

Tips on using your air conditioner efficiently and much more can be found in this guide to improve fuel economy

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

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

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