The earliest example of a concept from Pontiac, a 1940 sedan made with a clear plexiglass body, may have been an interesting car, but the later 1964 XP-833 Pontiac Banshee concept demonstrated the ...

Pontiacs Pegasus concept car was a passion project for designer William Mitchell, complete with Ferrari V12 engine and stunning design elements. Pontiacs Banshee XP-833, devised by DeLorean ...