Q. Is the diesel engine heard loud enough in the cabin compartment, what is the claimed average achieved in city driving conditions - Amaze?

Unnecessary idling gets you nowhere and burns fuel in the process. Here's ways to avoid that

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

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