Compare the Dodge Viper SRT 8.3 V10 - [2013] vs Monteverdi Hai 450 SS - [1970]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Dodge Viper SRT 8.3 V10 or the Monteverdi Hai 450 SS. We'll leave it up to you to decide which is your favourite.