Home Cars Video: Porsche vs. Viper By Alina Moore Published May 21, 2009 add iframe code inside nonscript tag for crwaler Porsche 911 and a Dodge Viper, put them on the track and wait to see what happens. As the onboard footage from the V10 powered piece of American iron shows, the Viper driver chased down the German flat six for almost 10 minutes before making his move. .