2013 BMW X5: What is the tire size and pressure, and wheel size?

There is a fair bit of consistency between the trim levels for the 2013 BMW X5, so lets cover the tire size, PSiAnd wheel size for the base, which can be extrapolated for them. For the wheel size, You can put on a range from an 18 inch alloy rim all the way up to a 21 inch one. The base model comes witH255/55R18s installed, with a bolt pattern of 5 by 120mm, a center bore of 74.1mm, and a thread size of M15 X1.25. It's PSI is going to be 32 in the front and 36 in the rear. You can additionally use 255/50R19s, which up the PSI in the back to 38. If You go witH275/40ZR20s, on the other hand, You'll do a 33/35 PSI set up, and the 285/35ZR21s this trim can support use 33 PSi in the front and 38 in the back. Now, the xDrive35i trim level can accommodate those as well as 285/35ZR21s, which use 36 PSI in the front, and go all the way up to 44 PSI in the back.