Source: www.hybridcars.com
Achieving 60 mpg by 2025 can be done by using and improving on technologies that already exist, such as hybrid electric cars and electric vehicles. In fact, according to a new study released yesterday by the University of Michigan, the technical potential is to triple fuel economy to 74 mpg, even before considering plug-in hybrids and electric vehicles. We have learned from cell phones, microwaves, and computers that higher volumes can lead to dramatic improvement in innovation and drive down costs
