Ok, then let me start... Sonic's normal speed is around 768 mph. That's when he is normal. Now, he can run for a really long time without breaking a sweat. When is is Golden Sonic, he speed is multiplied by 1000. You can do the math on that one. Once he's golden, it's clear to see he is faster. And i don't care that people say he can only last a minute as golden sonic. Go and read the comics and the tv shows and episodes, not only the games. Please. When he is hyper sonic, he goes at light speed. In one comic, sonic ran so fast when trying to stop two missile going at TWO DIFFERENT LOCATIONS, that he FROZE TIME and destroyed the missiles. Now, i am curious to know his speed when he is dark though. But please, sonic has been around much longer, and RD hasn't. I love MLP and especially Rainbow Dash. I truly do. But let's face it, do your research and you'll see Sonic is faster by a TON. Luckily, i can type in more information, but that would be too much.
Now, Rainbow Dash can fly at Mach 10 after she does a sonic rainboom. But she will eventually get tired.
And it takes her 10 or less seconds to do the sonic rainboom. Now, sonic can break the sound barrier with ease in 1 second. I will admit sonic and rainbow dash WILL make a great and cute couple.
Yes. You know what your talking about. Check out the bottom replies. I list why sonic is faster.
Okay. List the reasons why. Id like to know. Check out my reasons sonic is faster.