http://www.motortrend.com/roadtests/...an_rockets_vrt
Motor trend compared them for the Dec Issue Dont ahve a scanner sorry.
Basicly Viper and Vette have identical Lap and acceleration times with GT500 4 sec behind in the 1min lap and 2 sec slower to 100Mph.
Oh and they pick GT500 over Viper because of more value and more practicality.
You can guess which was 1st.
As we can see the Coupe is all business but and ford needs a supercar now that the GT is gone.