Q. Why is i20 giving 18 kmpl and cost is too much in all variants?

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

Engine is the heart of your car. Knowing it well and keeping it healthy can save you a lot of fuel

Braking wastes energy, reduces momentum and requires more fuel as you accelerate again. Here's a smart guide to driving efficiently by minimising braking

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

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