Q. What is the mileage of the BMW 6 series?

The science of cutting through air is paramount in achieving good fuel efficiency. Here's how knowing this science can help your ownership experience

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

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

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