There's no comparison b/w the Viper and the Zonda. The Zonda beats the Murielago by 3-5 car lenghts in the straight and several seconds around the track. I use to be a huge Viper lover and now I'm starting to see it as an American pile of junk. Yea its fast to a degree, but almost every comparison the Viper has been put through by magazines, something has broken on it and they had to get another Viper to replace the one they started with. And now the new Viper design....

. I'd take a Corvette Z06 over a Viper any day, IMO, it has better looks and better performance for the dollar. Plus, bump up the hp in the Z06 and you've got yourself a Viper eater. Zonda's still better than both of them though.