It seemed fine to me, as it was the first (and only) new car I've ever had, so always been used to at least 5 digits.
9 would have been tad better as I'd loved to have seen a single digit, but it gets to 3 digits in a few days, then 4 digits quickly after that so its only ever a very fleeting thrill.
Besides, who looks down, my eyes are out of the window!