For a chunk of aluminum, yea, it is pretty fast. I mean, it travels at hundreds of kilometers per second. Even went turned off.
Of course, hitching a ride on a planet whipping around a star which itself is screaming about galactic space tends to do that.
Like all things, speed is relative.
Seriously, um, what the heck do you mean by 'is it fast'? A 6i isn't going to win much prize money at the local 1/4 mile. Baring a surprisingly small number of cars, it is faster than most family sedans in history. Did you know the original Mustang (Inline 6) did zero to 60 in 11 seconds? The 6i is faster than that...