Clash of the Titans - Comparing the Corvette Grand Sport to the Dodge Viper and Mercedes-Benz SLS AMG

One of the great things about being the Guide to Corvettes is that I get the chance to drive fabulous Corvettes on a regular basis. But this week I had a rare treat - I was offered the chance to drive a Corvette Grand Sport, Dodge Viper SRT10, and a new Mercedes-Benz SLS AMG in back-to-back-to-back road tests. Needless to say, they didn't have to ask me twice. Read on to find out what happened.