PNGV meaning in Governmental ?

The Partnership for a New Generation of Vehicles was a cooperative research program between the U.S. government and the three major domestic auto corporations, aimed at bringing extremely fuel-efficient (up to 80 mpg‑US (2.9 L/100 km; 96 mpg‑imp) vehicles to market by 2003.

The partnership, formed in 1993, involved eight federal agencies, the national laboratories, universities, and the United States Council for Automotive Research (USCAR), which comprises DaimlerChrysler, Ford Motor Company and General Motors Corporation.

"Supercar" was the unofficial description for the R&D program.

On track to achieving its objectives, the program was cancelled by the George W. Bush Administration in 2001 at the request of the automakers, with some of its aspects shifted to the much more distant FreedomCAR program.