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 cost of fuel is the biggest expense for motor carriers per mile. Drivers OTR can run upwards of 130,000 miles in a year, and across all those miles a 1 MPG difference can save trucking companies ...

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 ...

While EVs have become the go-to choice for drivers looking to cut their carbon emissions, modern combustion engines are also more efficient than ever. This isn't by accident — it's the result of ...