The SCX is a special edition Achieva equipped with a 190hp W41 model Quad 4 engine made specifically for Oldsmobile by General Motors and a Muncie/Getrag close ratio 5 speed manual transmission. Boasting a hefty suspension including dual rear sway bars, wide 14" tires and several other sporty features it was widely held as a "pseudo hotrod" for the weekend driver. I LOVE this car! :D