I hear that those Sonatas have plenty of engine. Problem is they run out of suspension at those speeds, and then...
BLAMMO!
I am not trying to be smart, but I don’t have a clue what mylife is talking about. Does he think the suspension blows up at high speed? In my younger years I took several cars north of 120. I doubt whether the suspension in those cars were any better than that found in a Sonata. Of course they all had several hundred pounds of detroit cast iron leading the way which may have helped add some stablity. (Heavy objects tend to want to go in a straight line.)
No. I am saying it does not have a suspension made for those speeds.