I'm running 195/60/15 blizzaks on 15" steel rims on a 03 Spec V.
I recomend getting the 15" because chimmike was correct in saying they will handle better in the snow.
Also, with a extra tire and rim package, you will want to reinstall the stock tires any time the roads are dry unless maybe another winter storm is right around the corner. Winter tires wear out extreamy fast and you don't want to tear them up on dry roads. If you only use them when you need them, they should last at least three seasons. In time, you will save money by not having to remount tires on the stock rims and only using the winter rubber when you need it. It's really nice to have the option to use winter tires or summer tires without needing a tire shop to change them. I wish it were a law to run snow tires in bad weather. I bought my first set about 6 years ago and I will never go without them. Unless I move to a place that never gets snow. A true winter snow tires is about as much improvement as a performace tire is to a touring tire.
I recomend getting the 15" because chimmike was correct in saying they will handle better in the snow.
Also, with a extra tire and rim package, you will want to reinstall the stock tires any time the roads are dry unless maybe another winter storm is right around the corner. Winter tires wear out extreamy fast and you don't want to tear them up on dry roads. If you only use them when you need them, they should last at least three seasons. In time, you will save money by not having to remount tires on the stock rims and only using the winter rubber when you need it. It's really nice to have the option to use winter tires or summer tires without needing a tire shop to change them. I wish it were a law to run snow tires in bad weather. I bought my first set about 6 years ago and I will never go without them. Unless I move to a place that never gets snow. A true winter snow tires is about as much improvement as a performace tire is to a touring tire.