GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

Changing tires on my GS F Sport

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Old 02-03-14, 03:23 PM
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bbrowning1
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Default Changing tires on my GS F Sport

Will changing my current Bridgetown tires which I think are noisy and ride terribly rough to Michelin 245/40/19 Primacy make a huge difference in my ride and noise. Looking for a more comfortable ride and less noise.

Seems like with the current tires they ride is rough and there is a clunking noise coming from the rear of of the car. I have been told it is from these stock tires.

Looking for a solution ???
Old 02-03-14, 03:56 PM
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Rexus300
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You came to the right place!!!
I got the 245/40R19 Michelin Primacy MXM4 94V rated tires for the last 1 year and wow they are phenomenal for my GS F-Sport. The car is so smooth, quiet and comfortable with great traction in rain and light snow. The tires have 14k miles on them and i still have 8/10 tread life left and they are still in perfect balance. I run 32 psi in the tires.

You will NOT be disappointed. I was the first one to use this size MXM4 on the F-Sport and have recommended others to do the same. 2 people have been happy after doing this for their F-sport. Make sure you look at www.tirerack.com and put size 245/40R19 and get the 94V rated tire. Do not get the higher speed 98W rated one as its not needed. It will be firmer and stiff.
Old 02-04-14, 11:47 AM
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nealb
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I bought a certified F Sport and the dealer installed a new set of the Dunlops

they seem ok but I will go to Michelins when they are gone

exact sizes for the F Sport limit you currently to the Bridgestone, Dunlop, and Michelin PS2

I have the PS2 on my C5 Z05 and like them, but want a more cool weather friendly tire on the family sedan

and I'm not sure how the Dunlops will be in a big rain event

so I will go with the new (introduced last year I think) Michelin A/S 3

will have to go to a 245 front instead of 235, but the rear is the correct size

I run Michelins on my pickup and on other sedans and have gotten terrific life and great wet weather performance
Old 02-04-14, 12:47 PM
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bbrowning1
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Thank you for the responses so far. I'm leaning towards the Michelin 245/40/19 Primacy !!
This seems to be the tire of choice. If I get them does anyone want to buy my Bridgestone's?
They have 1300 miles and I will sell them for $150 each
Old 02-04-14, 10:13 PM
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msp713
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I got the Dunlops from my dealer as well. They held up pretty well when it rained a few days ago but they're kinda noisy in general (I'm over 3000 miles on my F Sport now).

I see that you guys are replacing the fronts with 245's...what about the rear?

Also, how inflated are your tires? The door states 35/36 I think but when I first got the car they were 41/42 in front and 46 in back which seemed really odd.
Old 02-05-14, 07:20 AM
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nealb
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Originally Posted by msp713
I got the Dunlops from my dealer as well. They held up pretty well when it rained a few days ago but they're kinda noisy in general (I'm over 3000 miles on my F Sport now).

I see that you guys are replacing the fronts with 245's...what about the rear?

Also, how inflated are your tires? The door states 35/36 I think but when I first got the car they were 41/42 in front and 46 in back which seemed really odd.
I agree on the noise aspect, that's why I hope Michelins will be quieter as well as better in cool weather

the OEM tire is a HP Summer tire and they don't like temps in the 40s or below

when I go to 245 front I'll stay with the 265 rear unless there is a 275 with the same aspect ratio

a 245 on the front 8" rim is the minimum rim size for that tire

on air pressure, I went to my buddy who manages a Discount Tire and he said to use the OEM 35/36 because of the short sidewall

that's a cold setting of course, so after driving a while they can get to 39-40 easily
Old 02-05-14, 08:39 AM
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jtrue28
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I'm going to assume that OP has the AWD version. That being said, if you want A/S tires, you're VERY limited to other options in the factory size. You will need to bump it up to 245/40/19 to get a much wider selection of A/S tires.

This ice/snow/winter sucks ***** right now. GDit.
Old 02-05-14, 01:53 PM
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In the past I've been SUPER happy with Michelin Pilot A/S…not sure if they make the size you want...
Old 02-05-14, 02:33 PM
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bbrowning1
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Thank you for the responses. Do you think Michelin 245/40/R19 Pilot Sport All Season 3 with a 94V speed and load rating will give me the smooth, quiet not sounding like a truck ride Im looking for
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