Q. Shall I buy diesel or petrol? As diesel versions are going to close in future. What the on road mileage for Nexon top end petrol?

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

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

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