I had a 1977 Chevy Monza with a 305 V-8 in it. I raced my friend who had a brand new 1986 Camaro Z-28. He was very pissed, since we went head to head for over a mile, until I slowed down so we could pass a semi-truck. Neither of our speedometers went over 120 mph and they were pegged. I figure it was around 130+. When you are young you do stupid things. I had really cheap tires on my car and some suspension problems. Had either given out I would be dead.
In Germany, I drove my Mazda 3 at 181 kph (I think it is around 110 mph). That car had an electronic limiter on it, but I know it could go much faster. It could do 170 kph in fourth gear. My Suzuki with a 1.3 L Turbo Diesel can do 160 kph, so the fact the Mazda 3 was so limited, is pathetic.