I compiled some numbers from recent mag tests of many of today's supercars and merged them into the new Z06 numbers from MT and C&D. Pretty damned interesting comparisons.

Motor Trend: (Oct. 2005) C6 Z06"

0-60 in 3.7 sec.
Skidpad = 1.02 g
1/4 mile: 11.5 sec. @ 127

Car & Driver (Oct 2005) "C6 Z06"

0-60 in 3.6 sec.
0-100 in 7.9 sec.
0-150 in 17 sec.
Skidpad = 0.98g
1/4 mile: 11.7 sec @ 125 MPH

Motor Trend: (June 2005) "Ford GT vs. Ferrari F430"
0-60:
Ford GT: 3.6
Ferrari F430: 3.8

1/4 mile:
Ford GT: 11.6@126.2
Ferrari F430: 11.7@122.8

Motor Trend: (June 2003) "Dodge Viper SRT-10"

0-60: 3.9
1/4 Mile: 11.8 @ 123.6

Road & Track: MB McLaren SLR (? 2005 )

0-60@3.5 sec
1/4 mile@11.5 sec @126.1
0-100@7.5 sec