188 in a Corvette in Nevada and on a protected road, still scared me. But those legg pipes were roaring. An experience I will never forget.
172 km almost 30 years ago in my Mazda 323.
I tend to drive on the back roads so far and go the posted speed limits<br />
and in drivers ed last year our instructor told me to get in the expressway, the posted speed limit says 55mph, so as people just speed past us my instructor is yelling "FASTER!!!!" As he tries to slam on his imaginary gas pedal (quite ironic for a teen driver XD), so i got up to 65 and what scared me most was people were still speeding past us at a decent pace (its like they were going at least 75-80), just dayum people, why you drive so fast
On the Autobahn. I would say pretty close to 150 mph, but after 100 mph it doesn't seem like much of a difference considering I had cars passing me going even faster. I don't think you can drive that fast anymore considering the traffic these days.