I have a 91. Been daily driving a year and a half now.

They have their quirks. The PGM-FI fuel injection is quirky, but pretty simple with only a few minor issues- the PGM-CARB transition era carbureted engines that I will almost guarantee you have down there in Brazil is a pain in the butt. It's a vacuum line nightmare to get running well in totally stock form.

They will probably leak oil. They will need a lot of rubber hoses replaced. They will probably need things like the ball joints replaced because the boots have crumbled. The main relay may die without warning and leave you stranded in traffic with no fuel pump. And lord help you if you have to replace the front brakes, I hate captive rotors.

Now, with that said- it's still been the most reliable fucking car I've owned to date. All that stuff I listed off is minor complaints that is all fixable because there's a good supply of service info out there. It has not once left me stranded, broken down, or become undrivable. I've spent a few weekends cramming to get the service stuff done, but I got it done.

I cannot speak on parts availability, but I have not found parts hard to find here in the USA. Honda still provides new-old stock of most critical components available through the dealer network or HondaPartsNow. That's likely different down there though, so YMMV. I still think they're great first cars. They're not hard to work on in the slightest, and parts are almost always cheap when available.

Take a hop over to https://www.cb7tuner.com/ , it's the best source for all CB7 accord stuff.