> AVIS/BUDGET offer a total of 2,500 hybrid cars, including the Ford Escape, and consult with corporate clients to help them reduce emissions.
> DOLLAR/THRIFTY together offer 9,600 "flex fuel‚" vehicles that can run on E85 ethanol, made partly from corn, including the Chrysler Sebring Convertible.
> ENTERPRISE/NATIONAL/ALAMO support a number of environmental initiatives and rent a combined total of 4,000 hybrids, including Toyota Priuses.
> HERTZ acquired some 3,400 Toyota Priuses during the past year. About 40 percent of the company's fleet averages 34 miles per gallon or better.