Guyute1210 wrote:
My educated guess would be 235/75/r16 w/o lift (biggest stock size) or 245/75/r16 with a lift. I dont think the 245's will fit w/o a lift.
Why does everyone keep saying that 235/75R16 is a stock size? It is NOT a stock size, and I'm reasonably confident that it won't fit.
2005/2006 Liberty came with the following two tire sizes as options:
225/75R16 All-Season
235/70R16 All-Terrain
Older liberties, from what I gather, are also available with a 215 width (pizza-cutters).
From
This Site, you can see how to read a tire. The first number is the actual width, the 235/70R16 tire is 9.2" wide, while the 225/75R16 is 8.8" wide (215 is 8.4").
The second number (70 or 75) is the aspect ratio (height as a percentage of width). For the 235/70R16, this gives you 70% of the 235mm width, which is 6.5" (6.5+16+6.5 = 29). For the 225/75R16, this gives you 75% of 225mm, which is 6.6" (6.64 + 16 + 6.64 = 29.3)
Effectively the "Largest" stock tire size depends on who you ask. If diameter is the measure of largest, that means that the 29.3" diameter tire (225/75R16) is the largest. If you mean width, the 9.2" wide (235/70R16) is the largest.
Many people are reporting that they are able to run a 245/70R16 without a lift. This is a 29.5" tire, which is not all that much larger than the 29.3" tire that is available stock, but is a lot wider (9.6").
A 235/75R16 tire would be 9.2" wide and 29.9" in diameter, a full inch larger than the 235/70R16 that actually come stock. I am reasonably confident that a 30" tire will not easily fit on an unlifted liberty without a lot of hassle (or unless you pick a very narrow tire). Somebody correct me if I am wrong (especially if you are running 235/
75R16 tires)
</rant>
Sorry, didn't mean to attack anyone directly, I just want to correct the mis-information that sometimes crops up with regard to tire sizing
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Jeff 2005 Jeep Liberty Renegade
4x4, 6spd, Leather, Sunroof, trak-loc, skids/rails, hitch+shackle, hooks, Alpine/iPod, Thule, GPS, CB, Frankenlifted w/ 31" MTRs
Photos Cardomain