03-27-2020, 05:30 AM | #1 |
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Problems Aftermarket rims for M550ix
Hi, considering changing out my 20" Individual rims with some aftermarket but having big problems finding some that will fit with the org spec`s.
My local BMW dealer is "scearing" me that all the spec must be 100% as the org rims or else the "distrubutor box" could be damaged...? But I see many of you with aftermarket rims...is this a problem? I currently use 8Jx20"/9Jx20" with minimum ET 30/40... Grateful for any responds, thanks Regards Morten |
03-30-2020, 08:39 PM | #2 | ||
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03-31-2020, 12:20 AM | #3 |
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Aftermarket rims and wider tires are one of the biggest improvements you can make to most cars, especially this one. Dealers always try to abuse customers' trust in them..
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03-31-2020, 07:00 PM | #4 |
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Drives: 2023 iX xDrive50
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Not sure what he's talking about with the "distrubutor box" but I'll assume it's a reference to the transfer case. As long as all wheels are equal diameter or very close then you should be good. The offset could cause rubbing when wheels are turned fully or suspension is fully compressed if the offset is too extreme. However, keep in mind that many people use spacers without problems so you have some flexibility there. Spacers or wheels with more offset than the OEM wheels would potentially cause premature wear of the bearings but I'm talking about negligible changes over 100k miles/kilometers.
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03-31-2020, 07:37 PM | #5 | |
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03-31-2020, 08:20 PM | #6 | |
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How is xDrive aware of the wheels other than the the diameter of the entire tire and wheel set? If he said it might affect the characteristics of the suspension (more offset or different weight) then I get it. And taller diameters would impact acceleration and braking but I would like to know how xDrive would be aware of a difference between aftermarket and EOM wheels other than changes in diameter. To clarify, if your dealer was saying xDrive would be negatively affected by putting different diameter sized front and rear then that would make sense but that's not what we're talking about here. Last edited by Pictor; 03-31-2020 at 08:22 PM.. Reason: To clarify... |
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04-01-2020, 12:15 PM | #7 |
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Hey another fellow Torontonian! If I may ask, what do you have on your M550 and where did you get them from?
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04-02-2020, 03:36 AM | #8 | |
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I ordered a set of Advan GT Premium a while ago from T1 Motorsports in a miracle size that I discovered and should fit perfectly on this car, but it will probably take 2-3 more months to arrive. My patience has been supported by being locked at home anyways hehe. |
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04-06-2020, 08:45 PM | #9 | |
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