Will 18” aero wheels fit on the Model Y?

[Stach]

Apparently I forgot to attach the picture from the video, here it is. Does anybody know what the minimum recommended distance is between the brakes and wheel?

 

[eppyphotog54]

Don't know if this will help? Since everything is in a fixed position, I guess not touching is good!

 

[gene]

View attachment 596294
I just had Discount Tire install Pirelli Scorpion Verde A/S Plus 235/55-18 104XL on 18" Model 3 Aero rims today. Ive only put 100 some odd miles on the set up but I can tell you there are no clearance issues, The ride is quieter, smoother and the efficiency seems slightly better than the 19" Geminis. I bought the wheels used and the tires new.

I would like to do this, and I came to the conclusion that the 235/55-18 is the best size choice as well. My only hesitation is the Model 3 wheel is rated to 750 kg load. The Gemini is rated up to 900kg load.

 

[Zoomit]

My only hesitation is the Model 3 wheel is rated to 750 kg load. The Gemini is rated up to 900kg load.

Actually, only 700 kg

from post #12: Will 18” aero wheels fit on the Model Y?

 

[Stach]

So according to TireSize.com my 18" Aero winter tire set from my M3 has the following numbers:

235/45R18
Diameter : 26.3"
Width : 9.3"
Wheel : 18" x 7.5-9"
Sidewall : 4.2"
Circum. : 82.7"
Revs/Mile : 766

and ideally, the following 18" tire would best match the 19" Gemini's that I have. Will my old M3 Aero winter tires cause any speed issues? It surprises me that there's only .1" diameter difference between these, yet 50 revolutions per mile difference.

235/55R18
Diameter : 28.2"
Width : 9.3"
Wheel : 18" x 6.5-8.5"
Sidewall : 5.1"
Circum. : 88.5"
Revs/Mile : 716

 

[eppyphotog54]

So according to TireSize.com my 18" Aero winter tire set from my M3 has the following numbers:

235/45R18
Diameter : 26.3"
Width : 9.3"
Wheel : 18" x 7.5-9"
Sidewall : 4.2"
Circum. : 82.7"
Revs/Mile : 766

and ideally, the following 18" tire would best match the 19" Gemini's that I have. Will my old M3 Aero winter tires cause any speed issues? It surprises me that there's only .1" diameter difference between these, yet 50 revolutions per mile difference.

235/55R18
Diameter : 28.2"
Width : 9.3"
Wheel : 18" x 6.5-8.5"
Sidewall : 5.1"
Circum. : 88.5"
Revs/Mile : 716

Actually there is almost a 2" diameter difference 28.2- 26.3=1.9"
There will be speed issues and you cannot select 18" wheels in the Model Y configuration.

 

[eppyphotog54]

Actually, only 700 kg

from post #12: Will 18” aero wheels fit on the Model Y?

As long as you don't over load the front or rear with pallets of bricks you should be fine.

 

[Zoomit]

As long as you don't over load the front or rear with pallets of bricks you should be fine.

You don’t have to convince me. I’ve already done all the analysis.

Model Y Cargo Loading

 

[Stach]

Actually there is almost a 2" diameter difference 28.2- 26.3=1.9"
There will be speed issues and you cannot select 18" wheels in the Model Y configuration.

So what percentage of speed will I be off?

 

[cypho]

So what percentage of speed will I be off?

Here's what it would look like if you put model 3 tires on a Model Y. IMO it is way too big of a difference. Model 3 wheels maybe, but not model 3 tires.

 

[Kabillyhop]

Its not just the speed that will be off. You will be adding more miles to the odometer than you have actually travelled. That will cost you in depreciation.

 

[Stach]

Here's what it would look like if you put model 3 tires on a Model Y. IMO it is way too big of a difference. Model 3 wheels maybe, but not model 3 tires.

Well, that definitely / clearly shows that the difference is too big. So if I keep the 18" Aero wheels, then I should get tires that are 235/55-18. Now to find a decently priced snow tire at that size. I really liked my X-Ice 3’s, but there’s nothing like that available.

 

[SalisburySam]

Its not just the speed that will be off. You will be adding more miles to the odometer than you have actually travelled. That will cost you in depreciation.

and warranty expiration.

 

[cypho]

Well, that definitely / clearly shows that the difference is too big. So if I keep the 18" Aero wheels, then I should get tires that are 235/55-18. Now to find a decently priced snow tire at that size. I really liked my X-Ice 3’s, but there’s nothing like that available.

How about the xice3 in 245/50-18 104H XL?

https://m.tirerack.com/tires/tires....dewall=Blackwall&partnum=45HR8XI3XL&tab=Sizes

 

[cypho]

Well, that definitely / clearly shows that the difference is too big. So if I keep the 18" Aero wheels, then I should get tires that are 235/55-18. Now to find a decently priced snow tire at that size. I really liked my X-Ice 3’s, but there’s nothing like that available.

Or Nokian Hakkapeliitta R3 SUV at 235/55R18 104R XL. It is the size you were looking for and the R3 is a great snow tire (it's what I have on my model 3) but I think I would go with the xice because of the speed rating. R = 106mph Vs H = 130mph

https://www.discounttire.com/buy-tires/nokian-tire-hakkapeliitta-r3-suv/p/99988

 

[Impaler]

I know everyone loves the largest wheels possible

Yeah, not true. There are tradeoffs with larger wheels. I went with the 20" induction wheels and they seemed to be the right compromise between the Aeros and the performance wheels, without the hit on range.

 

[camthehombre]

Reviving this thread- just wanting to see if others have gotten 18s on their Y, which tires and size they went with, and what efficiency has been.

 

[Fourdoor]

Reviving this thread- just wanting to see if others have gotten 18s on their Y, which tires and size they went with, and what efficiency has been.

I am waiting for someone to actually try the 18" aero wheels on a performance Y rear hub to see if they fit instead of just looking at it and not trying. Also, if the 18" Aero doesn't fit on the rear of the MYP, I wonder if a 12mm spacer would help (wheels tend to be tapered with less space for calipers near the face... a spacer could improve this).

Keith

 

[Stach]

I put the following tires on my old Model 3 18" Aero wheels for the winter and they were great on my Model Y LR. They had good winter traction, were as quiet as my 19" stock Gemini's and also didn't feel like I lost any efficiency. I would highly recommend the combo!

Michelin X-ICE XI3 (245/50-18)

 

[Level 1]

Happen to have any photos of that setup @Stach?