How's this for a comparison? Take the F50 and put it up against a tuned SL and what do you get? All hell breaking loose! Here are a few specs!
F50 Vs. SL7.4
Engine: 60 valve V12 Vs. 7.4L V12
Horses: 513 Vs. 575
0-60: 3.7s Vs 4s
Top speed: 202 mph Vs. 200mph
The F50 seems to have the edge, but I think it will all come down to the driver!