Re: The official Wheel thread
275/65/18 = 32"
245/65/18 = 30.5"
They're different diameters. I must say though, that's a killer looking WK2. If I had one, it'd be pretty similar to what yours looks like. I don't see myself getting a new vehicle for a long time. School and lack of a good paying job are probably going to keep me in my ZJ for quite some time, which isn't necessarily a bad thing.
1997 ZJ TSi - 5.2L, 242, ~4" of IRO lift, IRO short arms & adj. TBs, JKS Discos & BPEs, DT3000s, Aussie out back, sliders, OEM skids/hooks/hitch, 31" Duratracs, 15x8 Stealth Crawlers, Niner grille, e-fan, Magnaflow stuff, HO alt, "mean eyes", tinted signals, clear corners, sound system, cloth seats