Michelin Pilot Sport 4 S Tire

[VoodooBoss]

Looks like the awesome Michelin PSS is going to have a replacement and the launch sizes include fitment for both the Boss 302 and GT350. I ran the PSS on my Boss and now on my GT350 and they are a fantastic all around tire but could use a bit more grip for track work. The initial word is they will be stickier on track so that's good news. Read about them at the link below.

http://www.tyrereviews.co.uk/Article/Michelin-Pilot-Sport-4-S-Press-Release.htm



19" PS4S Launch Sizes

225/35 ZR19 88 (Y) XL

225/40 ZR19 93 (Y) XL

225/45 ZR19 96 (Y) XL

235/35 ZR19 91 (Y) XL

235/40 ZR19 96 (Y) XL

245/30 ZR19 89 (Y) XL

245/35 ZR19 93 (Y) XL

255/30 ZR19 91 (Y) XL

255/35 ZR19 96 (Y) XL

265/30 ZR19 93 (Y) XL

265/35 ZR19 98 (Y) XL

265/45 ZR19 105 (Y) XL

275/30 ZR19 96 (Y) XL

275/35 ZR19 100 (Y) XL

285/35 ZR19 103 (Y) XL

295/30 ZR19 100 (Y) XL

295/40 ZR19 108 (Y) XL

305/30 ZR19 102 (Y) XL

325/30 ZR19 105 (Y) XL

 

[Grant 302]

Stock Boss fronts are 255/40-19.

 

[Flyboygsxr]

looks like we will have to go with a 295/30 and 305/30...or maybe just 305/30 square

 

[VoodooBoss]

Note I didn't state stock fitment. The sizes I highlighted will fit their respective cars I mentioned. It will be interesting to see how much better these tires are over the PSS.

 

[ford20]

Where did you find the sizes? I just spoke with someone from Michelin last Monday and they didn't even know the tire existed let alone the sizes hahaha.

Nevermind ... read before posting ya big dummy lol

 

[Grant 302]

Note I didn't state stock fitment. The sizes I highlighted will fit their respective cars I mentioned.

True, but on a stock Boss it would lower the front another .6" and increase the 'stink-bug' stance.

It will be interesting to see how much better these tires are over the PSS.

That would've been a better comparison. I'm just hoping that these aren't more all-season than the PSS and you need to go to SC2s for more grip. I've been very happy with the PSS for the street and rain.

 

[buland]

it has also the stock Focus RS size ;D

 

[ford20]

I wouldn't have any baseline tests, but these are the tires I plan on throwing on the new wheels over the winter.

 

[Bill Pemberton]

Car and Driver says the tire will not be in the US Markets till March , but one has to question how sticky these new shoes will be if they are estimated to last 30,000 miles ( per Car and Driver article). I guess there is an advantage to some , but even the test listed here was measuring more of a multi season performance tire from other brands , and have to believe many of us will look for a more aggressive set of rubber donuts? Got to believe a lot of guys will be replacing with something like a Bridgestone RE-11 , either in 305s up front and back , or 305s front and 325s in the rear. With a 200 rating, should be sticky and they even have the RE-71R as another choice in their stable ,though only up to 305s - and already a reputation for gummy bear adhesion on the autocross courses of Amerika!

Have run Michelins in the past , and the Super Sport is a solid tire, but wonder if TMO folks will not gravitate toward the lower wear rating tyres! I know where I live a full season tire is useless -- the 350 will never see snow.

 

[VoodooBoss]

Have run Michelins in the past , and the Super Sport is a solid tire, but wonder if TMO folks will not gravitate toward the lower wear rating tyres! I know where I live a full season tire is useless -- the 350 will never see snow.

These tires are mainly for street and maybe an occasional track day. For track time I have a second set of wheels with PSC2's mounted. ;D

 

[Flyboygsxr]

I was at Costco and spoke to a tech in the tire department. He checked on the PS4's for me and told me they would be getting them in January

 

[Bill Pemberton]

No argument it is a street tire that could be track driven, but that is essentially why I am suggesting I think many will go with a more aggressive street tire like the Bridgestone , as it will likely be more effective on the autocross course or road course. Tracked on Michelins for years with Vipers and the Pilot Sport Cups were thankfully replaced with the Cup 2s, but just posturing that many may not look towards the 4S when their tires wear out, imagine many will go for a stickier street tire -- especially those of us in the colder climes. But it definitely will be a good choice for many , just that TMO members seem to be a bit more radical and looking for that added edge --which is why I love this Forum.