Originally Posted By: Astro14
Originally Posted By: ckard
My car takes both sizes,I have 195/65/15 on it but my front two tires are kind of worn worse than the back and I have 2 195/60/15 tires from another vehicle in good shape, the car has 200K on it and don't expect it to last long. Can I put the 195/60/15 on the front, would it cause any issues? Will I need an alignment if I do so?
Your car wasn't delivered from the factory with two different sizes mounted on it. That model may have had optional tire sizes, and the various tire vendors may list those options, but the only way Nissan intended it to be driven was with 4 tires of the same size.
I've seen folks mount tires that were "close enough" on used cars...as an example, the MB is the "Sportline" model, so it takes a 205/60R15...but when I bought it, someone had mounted 205/65R15s...because you can't get discount tires in the correct size. I fixed that within days of ownership, but at least with 4 identical tires, it handled well...
Take a look at either the door jamb or in your owner's manual to determine the correct size and then do yourself a favor and get 4 new tires in the correct size.
I know that you said the car has 200K and won't last too long...but if it's that close to dead, it's time to replace the car...and if you're going to drive it, you want it to be safe...
I bet you could find tires in with the 65 profile that have nearly identical revolutions per mile as tires labeled 60 series. I have two sets of all seasons that are call the same size but they are nowhere near each other in actual dimensions.
I've run 13", 14", 15", winters, 3 season, summers, and R-compounds tires, 155 to 205 width, and 45 to 80 series on the Neon and I found there's nothing magical about about any of the tires that really changed the handling between them. When the suspension was stock, it understeered on all the tires I ran. With the car setup to rotate, it rotates with every size or compound I put on it.
Obviously there's nothing wrong with sticking the stock size, but if a couple hundred bucks is significant for the OP, I don't see any problem with his idea. I'd just make sure that the worse tires in the rain are on the front.