The Vector "Avtech" WX-3 is a prototype supercar engineered, created, and constructed by Vector Motors of Wilmington, California in 1992. Conceived by Vector Motors founder and chief engineer designer Gerald Wiegert as a successor to the Vector W8, production plans for it included a range of engines ranging from 700 hp up to a 1,200 hp (746 kW) from a proprietary 7.0L DOHC V8 motor. Originally painted silver, the WX-3 Coupe prototype was later re-painted teal. The single finished prototype is powered by the same twin-turbocharged engine configuration as the W8 prototypes, with an improved flow dual plenum and throttle-body intake tract rather than the Corvette-based system used on the W8 production cars. At high boost levels it is capable of developing 1,200 hp. The WX-3 has a three-across