Q. I have bought i20 Sportz last week, now it is giving 8kmpl mileage in city, is it ok or it will increase after 1500-2000 km as I have heard from many sources.1876281

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

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

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