• You may have to drive a smaller car to save fuel.
Advances in automatic transmissions have improved their efficiency to the point that automatic vehicles often get the same or even better fuel economy than manual transmission vehicles.
• Stick to the speed limit. This could save you over 10% on fuel, and even more on the highways.
• Don't idle your vehicle. Turning the ignition off instead of idling, even for just a minute or more, can save you almost 20% on fuel.
• Avoid rush hour. It's near impossible for thousands of motorists to avoid it, but stay out of rush hour if you can – the constant starting, stopping and idling is a fuel economy killer.