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Cast. Cheaper but unfortunately it gets you to the extremely undesirable combination of heavy weight and brittle/fracture prone that people have described about the OEM wheel compliment on Tesla's. One of the best investments you can make in your car is get a proper set of lightweight forged wheels. Whether you are going for the 18in max efficiency or the 20-inch Max performance or the sweet spot compromise of the 19in set up, the lightweight wheels will improve ride, acceleration (a little bit anyway) and appearance.What is the construction like? Flow formed? Cast?
Just wondering why I keep hear they will break and bend.
Thanks!
Almost all modern wheels are flow formed, OEM or aftermarket. Now that everyone has the rollers to do the forming it's actually cheaper than conventional casting.
The Model 3 has a fairly narrow 235 tire which means that the ultra low /35 profile yields a sidewall height of only 3.2" - quite unusual for a 4000lb car. If you're concerned with pothole/curb damage your best bet is to switch to 19" or even 18" wheels. There are no OEM options that fit perfectly on the 3P but there are many aftermarket options to choose from.
Yes, Tesla has never made a forged wheel for the 3/Y and even the few forged wheels they do sometimes offer as upgrades for the S/X have been known to change from forged to flow formed at some point in the production run.
Note that Lexus only ever made 5000 ISF models during their entire 6 year production run. With those numbers it was probably cheaper to just let BBS carve the wheels out of solid bar stock than to go to all the trouble of making casting molds and flow form fixtures.
Tesla makes about 7000 Performance Model 3's a month, or about 900 performance wheels per day. Imagine how many machines would be needed to maintain a production rate of 1 wheel every 96 seconds!
You say nobody makes cast wheels anymore and Tesla doesn’t make forged wheels. Does that meanYes, Tesla has never made a forged wheel for the 3/Y and even the few forged wheels they do sometimes offer as upgrades for the S/X have been known to change from forged to flow formed at some point in the production run.
Note that Lexus only ever made 5000 ISF models during their entire 6 year production run. With those numbers it was probably cheaper to just let BBS carve the wheels out of solid bar stock than to go to all the trouble of making casting molds and flow form fixtures.
Tesla makes about 7000 Performance Model 3's a month, or about 900 performance wheels per day. Imagine how many machines would be needed to maintain a production rate of 1 wheel every 96 seconds!
Yes, Tesla has never made a forged wheel for the 3/Y and even the few forged wheels they do sometimes offer as upgrades for the S/X have been known to change from forged to flow formed at some point in the production run.
Note that Lexus only ever made 5000 ISF models during their entire 6 year production run. With those numbers it was probably cheaper to just let BBS carve the wheels out of solid bar stock than to go to all the trouble of making casting molds and flow form fixtures.
Tesla makes about 7000 Performance Model 3's a month, or about 900 performance wheels per day. Imagine how many machines would be needed to maintain a production rate of 1 wheel every 96 seconds!
They are a full two pounds heavier. 1/2 inch wider and I agree with you it's very unlikely that they're anything but castI thought the 2021 20” were just as heavy as the 2018’s. If going by weight as indication….they are most likely cast and not flow formed. Definitely not forged.
"18in max efficiency or the 20-inch Max performance"Cast. Cheaper but unfortunately it gets you to the extremely undesirable combination of heavy weight and brittle/fracture prone that people have described about the OEM wheel compliment on Tesla's. One of the best investments you can make in your car is get a proper set of lightweight forged wheels. Whether you are going for the 18in max efficiency or the 20-inch Max performance or the sweet spot compromise of the 19in set up, the lightweight wheels will improve ride, acceleration (a little bit anyway) and appearance.
No you will have slightly quicker acceleration times with less rotational mass meaning 18in Wheels and 235 series tires that are as light as possible. Unfortunately handling won't be as good, but it's all trade-offs"18in max efficiency or the 20-inch Max performance"
I've always wondering if we get more performance out of the car with a 20" wheel setup (more performance as in 0-60, 1/8 time, 1/4 time.)
Is that true?