How roomy is a Subaru Brat?

I've been looking to buy a Subaru Brat between the model year 1985 and 1992 . Can anyone tell me how roomy the interior is? I'm 6'5 and I'd hate to buy this vehicle if it's really cramped lol. If this won't work out then I'll just buy a Subaru wagon of some sort. Thanks in advance, the most detailed answer gets my vote.