>>4651928The highest number on the speedo doesn't necessarily indicate the fastest possible speed a car can do, but roughly the fastest speed that the manufacturers agree the car can do comfortably.
I've got a '89 toyota celica that only goes up to 180kmph on the speedometer, but you can still feel the car accelerate once you hit that speed. It's a nice car, I really like it. Pic related is a stock photo though cos I don't wanna post a pic of my actual car on here.