sdw said:
Consumer Reports did a bunch of testing on Hybrids and discovered that they don't get as good gas mileage as the base car. Honda Civic base gets 30 mpg, Honda Civic Hybrid gets 22 mpg. That's a lot of money to get less gas mileage.
The public is not that well informed about Hybrids, so there is a lot of hearsay going around. Where Hybrids do excel is in the city. This is because lower speeds, and regenerative braking are working in your favour in this environment, due to the electric motor playing a larger role - unless the driver is pedal-happy, of course. You can see this effect when comparing the published City vs. Highway numbers for the same car; the City numbers are usually higher, because the electric motor runs more.
The batteries are also charged more often through the braking action, making more efficient electromotive power available. On the highway, the car is running mostly on gasoline, so the numbers are the same as regular cars or slightly better. And this applies even more to the converted big gas guzzlers, like the Lexus GS. I think the automotive press is expecting quantum-leap miracles, and tends to be disappointed when the figures don't meet their expectations.
Still, the car companies are getting better at it, and will soon quiet the detractors down.