Q. What is the mileage of Volvo XC90?

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

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

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

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

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