How many key variations are there for hondas, and the chances of getting two cars, two years apart and different models. That have the same key?

 

there will never be a same key, but if you have two old hondas, and say your key works in the other, only reason why is because the tumblers in the cylinder are all old and worn. my honda key opens up my friends civic, wont start it though.

 

my gf got a 97 crv. i have a 95 civic. and both keys are identical.

 

There's probably a small difference you can barely see, but being as they're both old it sounds like they'll work on each car, that's pretty funny.

 

ya. the only thing that MIGHT be different is the very last pin in the cylinder. im going to mic the keys tomorrow while im out in the shop. her key is newer, and my key is old and worn out. but her key works in my car, and my key works in hers.