Q. I am using Kia Sonet from last 6 months. I have driven car nearly 3000km but till now it gives only 17 to 18 km mileage even when driven without AC and with cruise control only in speed of 75km per hour so why it gives only low mileage compare to others?

The world maybe round but roads are straight most of the time. Why would you constantly need to steer then? Drive straight and save fuel. Here's how...

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

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

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

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