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2008 RX 350 tire size question

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Old 08-11-11, 05:41 PM
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Ingrid
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Default 2008 RX 350 tire size question

Hi everyone.

I have a 2008 RX 350 with OEM 235/55/18 tires. My brother has given me 3, like new Michellin P245/45 R18 tires. Of course I would have to buy the 4th tire. These are $240+ tires.

Does anyone know if these would fit my car? I was going to go to the tire place and have them try one on before buying the 4th tire, but wanted to see if anyone on here knew.

Thanks for your help.
Old 08-12-11, 05:53 AM
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zig@tr
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Way too short you would be losing about 2 full inches of overall height. The revolutions per mile would be much higher causing the speedo and odometer to run faster. Also, the final gearing would be higher keeping RPM's up at cruising speeds.

Last edited by zig@tr; 08-12-11 at 12:52 PM.
Old 08-12-11, 07:42 AM
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mitsuguy
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Not to mention it would look dumb!

that size is usually used on large performance sedans...
Old 08-12-11, 08:41 AM
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Brian@Vossen
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Yeah they would fit but look odd, way to low profile. We love our RXh btw
Old 08-13-11, 05:39 PM
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Ingrid
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Thanks for the feedback everyone! I think I'll stick to the OEM 235/55/18 sized tires!
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