usama7

Hello All,

This is my firts post. I have a 2010 RX350 ULTRA premium 2 ( not sure if it matters for tires) . Current Size on the car is 235 60 R19.

Im in the market for used tires and found a good deal . The tire size is 225 55 R17

will this be okay?

I have been told by people that the 19's i have is the upgraded version. usually RX come with 18's

Can someone guide this newbie !

Thanks Appreciate it

Clutchless

Welcome and first of all that standard 19 inch tire size is 235-55-19. So your 60 series is a bit bigger by 9/10 of an inch. Second, there is another thread here where someone else recently put 17 inch tires and RAV4 steel wheels on his RX, so look around and search first.

https://www.clublexus.com/forums/rx-...17-wheels.html

Finally, if you use this to compare the effects of the 2 tire sizes
https://tiresize.com/comparison/ You will see that that 17 inch tire size is way too small for the RX as it is only 26.7 inches in diameter. The 235-55-19 is 29.2 inches and your 235-60-19 is 30.1 inches.