Currently, I have Michelin XCX APT 31x10.5 R15 LT tires mounted. Over
46,000 miles have been put on the tires. I believe they'd go 60K if it wasn't for the flat spots and road noise that is a problem now.The original Wrangler Radials developed the high/ low spots too, quicker.
Yesterday, I went to my (favorite) Toyota dealer to have them check out the front end, including the four wheel drive function. There has been an audible noise occurring when travelling between 5 and 20 mph. It cost me $85.00 but nothing is wrong with my vehicle. The mechanic simply states, new tires will correct the noise problem. I am confident in their evaluation. The are very good- Kearny Mesa Toyota (San Diego).
The mechanic said the tires are too much of an off road tire. The constant pavement travel will cause this condition. He was surprised to see the Michelin tires develop the high/ low spots. And to address the issue, balance- alignment- pressure- rotation- is faithfully maintained.
My question is what should I replace the tires with? What is equivalent to 31x10.5 R15 in P235 75 R15 nomenclature??? At least what is close? Because I think a slightly more narrow tire, and tread designed for mostly pavement is the way I'll go this time. Or maybe I should stay with the same size? Please offer some wisdom as I'm confused.
And if there is any specific brand or type tire that has good wear success on the 4Runner, tell me, please. Michelin is the first choice but maybe I've fallen for the marketing gimmicks. Any other brand/manufacturer suggestions are appreciated.