2018 BMW 8 Series M850i xDrive
The 2018 BMW 8 Series M850i xDrive tire size and wheel specifications below reflect standard OEM reference fitment data for this trim level.
Bolt Pattern5x112
Center Bore66.6
Stud SizeM 14x1.25
Fitment Specifications
| Engine & Trim | Tire Size | Rim Size | Offset (ET) |
|---|---|---|---|
| M850i xDrive | 245/35R20 Rear: 275/30R20 | 20" x 8.0 | ET26 |
Frequently Asked Questions
What tire size does the 2018 BMW 8 Series M850i xDrive use?
The 2018 BMW 8 Series M850i xDrive uses 245/35R20 tires as standard equipment.
What is the bolt pattern of the 2018 BMW 8 Series M850i xDrive?
The 2018 BMW 8 Series M850i xDrive has a 5x112 bolt pattern with a center bore of 66.6mm.
What is the wheel offset of the 2018 BMW 8 Series M850i xDrive?
The 2018 BMW 8 Series M850i xDrive has a wheel offset of ETET26.