Hmmm...
Mercedes-Benz 300 SL Coupe '54
Ferrari GTO '84
Jaguar XJ220 '92
Jaguar XJ220 LM Race Car
Caterham Seven Fire Blade '02
That's all I can come up with so far...
sorry but KITT was based on a 1982 Trans-am, with a special frnot bumper created to accustom the red sensor bar. The Hoff in the pilot compared the dash and the interor of the car as " darth vader's bathroom". hence the car being all black, hubcaps included...