Q. Which vehicle has better real world fuel efficiency in City and on Highways, Toyota Innova Crysta GX 2.8 Automatic Diesel or Mahindra XUV 500 W7 Automatic Diesel Confused between these two... want to buy one among the two... please guide...thank u...

Weight is the biggest enemy of fuel economy. The basic rule to save fuel is travelling light. But there's more to it than just that. You can start by purchasing a car that weighs the least

Clutch action can save you fuel. How? Find out

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

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

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