Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.
Register
  • We just completed a significant update, but we still have some fixes and adjustments to make, so please bear with us for the time being. Cheers!

18" wheels

Darth Fedor

Member
Jun 5, 2014
53
0
Montreal
Hi everyone. I'm looking to install 18" wheels on my MS for the winter. Not really to save on cost, but more to have a higher profile tire, better driving in the snow. HAs anyone every installed 18" on their MS?

Cheers
 

Chris TX

Active Member
Sep 30, 2013
1,531
186
Dallas, TX
You might want to check to see how much space there is between the 19" wheels and the front steering knuckle. If you think you can squeeze 0.5" in there, go for it. The 19s are pretty much the smallest wheel you're going to get. Why do you want 18s? Cheaper tires?
 

matbl

Member
Aug 18, 2013
628
2
Sweden
Why would a higher profile provide better snow driving?
Less width to get higher ground pressure might be desireable though...
 

jerry33

(S85-3/2/13 traded in) X LR: F2611##-3/27/20
Mar 8, 2012
19,529
21,748
Texas
Why would a higher profile provide better snow driving?
Less width to get higher ground pressure might be desireable though...

Because a tire with a higher aspect ratio will be narrower (if correctly sized). This makes for a longer contact patch, which will result in more forward/reverse traction. (Think track vs. tire)

Ground pressure is determined almost 100% by air pressure. Tire width has nothing to do with it, other than that the wider the tire, the less traction you will get on anything other than dry pavement (in that case it's the contact patch area that gives you the traction).
 

About Us

Formed in 2006, Tesla Motors Club (TMC) was the first independent online Tesla community. Today it remains the largest and most dynamic community of Tesla enthusiasts. Learn more.

Do you value your experience at TMC? Consider becoming a Supporting Member of Tesla Motors Club. As a thank you for your contribution, you'll get nearly no ads in the Community and Groups sections. Additional perks are available depending on the level of contribution. Please visit the Account Upgrades page for more details.


SUPPORT TMC
Top