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tire size help

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POST 1 / ORIGINAL POSTEROriginal post

To anyone who know something about tires - obviously I don't. I'm looking at putting 19" wheels on my 99 cab. I currently have 18" wheels with 225/40-18 on front, 285/30-18 on the rear. The new tires would be 235/35-19 front, 275/30-19 rear. My car is not lowered. Will these wheels and tires look horrible without lowering the car? Is the circumference of the 18" tires the same as the 19" tires? I don't want the height of the car to change. Also don't want the distance between the tire and the fender to change. What would you suggest? Thanks for any help anyone can give me

POST 2Original post

For a Pirelli P-zero, the 225/40-18 has a diameter of 25.1" and a 235/35-19 has a diameter of 25.5". A 285/30-18 is 25.5" and a 275/30-19 is 25.3" If you go on tirerack's website you can get specs which will give circumference, diameter, etc. for misc tires. So car will ride higher and clearance will be less. How it looks is subjective

POST 3 / ORIGINAL POSTEROriginal post

Thanks for the help, I'll check out Tire rack like you said.

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