All of that era Mazdas were named like that.
The Mazda2 / Mazda3 / 5 / 6 ...
So are the MGs as far as I'm aware -
MG3 / MG6 ...
Might be because of the number being trademarked as a car name.
Oh, umm,
Austin Six:
Morris Six:
Riley Six:
Once you get into model names that are single numbers, there are tons of old stuff, because they all (English) named cars after the engine output. Look up 7/8/9/10/12/15 as well.
The Mazda2 / Mazda3 / 5 / 6 ...
So are the MGs as far as I'm aware -
MG3 / MG6 ...
Might be because of the number being trademarked as a car name.
Oh, umm,
Austin Six:
Morris Six:
Riley Six:
Once you get into model names that are single numbers, there are tons of old stuff, because they all (English) named cars after the engine output. Look up 7/8/9/10/12/15 as well.