The review will include an evaluation of fuel-saving technologies, market conditions and future product plans from the manufacturers.
Automakers are also putting new fuel-saving technologies on gasoline engines.
He was referring to the race among fuel-saving technologies and Toyota's decision to push forward with hybrids.
So here I give my driving impressions and describe the Insight's fuel-saving technologies.
The average fuel economy for new vehicles is lower now than it was two decades ago, despite advances in fuel-saving technology.
That said, this is usable, robust and genuine fuel-saving technology that doesn't leave you stuck by the side of the road.
They put on vehicles fuel-saving technologies that Detroit only keeps on the shelves.
So a leaner, meaner motor industry, but not much cleaner as customers vote with their wallet away from the fuel-saving technology.
More and more cars mean that, despite fuel-saving technologies, CO2 emissions are increasing.
Nearly every petroleum burning model in the range now incorporates this fuel-saving technology.