The H2 will be more spacious and just about as comfortable as 'Cedes, the only drawbacks will be gas milage and speed. Lower mpg means more stops for gas and the lower avg mph will result in a longer trip time.
Turn up the radio and you won't even notice the road noise.
Just remember that IT'S A HUMMER not a MERCEDES
Other than that, the H2 is a great roadtrip.
Best of all, it's a Hummer and you will look cool.
