Click above for a high-resolution gallery of the 2007 Toyota Prius Touring.

While the Toyota Prius and other hybrids may be the next best thing to riding a Vespa for the environment, one group has been concerned about their lack of noise they produce. Members of the National Federation of the Blind are voicing their concerns to a Maryland legislative committee today regarding the safety of hybrid vehicles while running in all-electric mode. It's been reported over the last couple of years that individuals who rely on sound to safely interpret and navigate their surroundings are at risk when navigating congested urban environments populated by hybrids. The legislative task force will study the effects of a vehicle's noise levels on pedestrian safety and make a recommendation by the end of the year. If this initiative gets traction, we don't think a Prius will start singing like the Ferrari F430 anytime soon... but maybe they could give it a nice growl like the Audi R8?

Related GalleryReview: 2007 Toyota Prius Touring

[Source: Automotive News (subs. req'd)]