Q. Actual mileage of CNG in city?

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

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

Driving with a light foot can save you a lot of fuel. Here are tips to effectively feather the throttle