Thanks. When I used the search function I wasn't coming up with much but just went looking and found some info about subaru wheels. I thought the base model may come with 15's but I wasn't sure. Is it a 4x100 bolt pattern?

My dad has a first gen Vibe AWD. He wants to get rid of his 16" wheels and get 15's maybe. He wants a cheaper tire plus more side wall cause he says it rides too rough. Is there a 15" steelie that would fit? I don't know what the backspace is or if it will fit over the brakes.