FX500: 550-600, RWHP, or more = over 700hp at the crank, in a lighter car, and 1/4 mph is in the 130's.
F50: 500 something hp, at the crank, in a heavier car. Last I look, the mph at the 1/4 for the F50 is in the 120's.
Both cars are very drag-coefficient. However, seeing that the FX500 did regular low 11's and sometime high 10's in Vegas, a hot and higher elevation location compare to say, California or Florida, I will take the FX500 everyday without blinking, without even thinking twice. Am I right? Or am I making a false stament? With the FX500, it can be beaten, but only with another highly supped-up performance car.
You guys saw that video that was posted on here a while back: Sig's FX500 smoked a single-turbo Supra on a freeway roll race? That was at the time of the last NSXPO.