[AlexDragu]

Hello,
Does anyone know the rims specifications for a 20inch rims, i want to buy rims and winter tires from third party not from bmw, i have found mpre nice rims and more less expensive that ones from bmw.
I have a x5 40i m packet.
What i know 9.5J 5x112 et?? I don t know that value

[Qsilver7]

If you use one of the online part database sites...you can enter the last 7 digits of your VIN...then browse over to the WHEEL diagrams. The site will list all of the BMW wheels that are offered for and fit your X5.

When looking at the supplemental information in the part nbr index (below) the illustration...it will give you the wheel's spec:

• width & height should be easy to figure out
• offset will look like (the blank spaces is the offset digits in mm): (ET_ _)

If you are unfamiliar with any of the online part database sites...here's three of my favs...feel free to save/bookmark for future references:

1. www.realoem.com
2. www.bmwfans.info
3. https://bimmercat.com

BTW...sometimes you can see BMW wheel offset listed two different ways. Sometimes it is preceded with the letters ET:_ _ and sometimes it is preceded with the letters IS:_ _.

[AlexDragu]

For winter tire, what fo you recommend for rear rims 9j (this bmw is selling) or 10.5j like summer tires ( looks better with this one) the other one looks like a mosquito 🙈 from rear.
Thx

[roadkillrob]

I did non BMW I have 20" with msport brakes, (X5 40i m-sport with m-sport brakes) so had to do 20's for snows.

Did 20x8.5 30mm offset 5x112

https://www.tirerack.com/wheels/Whee...kageFlow=false