My mailbox started to fill up with chiding messages immediately after a recent column about the investment value of owning a more fuel-efficient car. The column also included the URL to my online ...

The Propane Education & Research Council (PERC) today released a suite of online and mobile calculator apps-- available free of charge— to enable vehicle owners to determine the return on investment ...

The Indian market has always been, and will always be, an extremely fuel-conscious one. Kitna deti hai is still a question that features right at the top of any new car buyer’s list. Every new car on ...

If you chose a diesel pickup over a gas-driven one, then you're already ahead of the game when it comes to fuel economy. According to the Department of Energy, diesel vehicles can be 30-35% more ...