2020 BMW X4 M Wheel Offset
Quick specs
- Wheel size
- 9x20 · 9.5x21
- Offset
- ET28 · ET31
- Backspacing
- 5.60 in · 5.97 in
- Bolt pattern
- 5×112
- Center bore
- 66.6 mm
- Thread
- M14×1.25
- Tire size
- 255/45R20 · 255/40R21
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| X4 M · 3.0L, S58B30, I6, Petrol | 9x20 | 9x20 | ET28 | 5.60 in | 255/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M · 3.0L, S58B30, I6, Petrol | 9.5x21 | 9x20 | ET31 / ET28 | 5.97 in | 255/40R21 / 255/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M Competition · 3.0L, S58B30, I6, Petrol | 9.5x21 | 9.5x21 | ET31 | 5.97 in | 255/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M Competition · 3.0L, S58B30, I6, Petrol | 9x20 | 9.5x21 | ET28 / ET31 | 5.60 in | 255/45R20 / 255/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M (3BA-TS30) · 3.0L, S58B30A, I6, Petrol | 9.5x21 | 9.5x21 | ET31 | 5.97 in | 255/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M (3BA-TS30) · 3.0L, S58B30A, I6, Petrol | 9x20 | 9.5x21 | ET28 / ET31 | 5.60 in | 255/45R20 / 255/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M Competition (3BA-TS30) · 3.0L, S58B30A, I6, Petrol | 9.5x21 | 9.5x21 | ET31 | 5.97 in | 255/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| X4 M Competition (3BA-TS30) · 3.0L, S58B30A, I6, Petrol | 9x20 | 9.5x21 | ET28 / ET31 | 5.60 in | 255/45R20 / 255/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
Wheels and hardware
More on AmazonLug hardware
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Rison Titanium Open End Lug Nuts (M14x1.25, Burnt Blue)
M14 x 1.25
Matches M14 x 1.25 thread — confirm wheel seat style
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Wheel locks
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MCGARD Wheel Locks M14x1.25
M14 x 1.25 · lock
Matches M14 x 1.25 — confirm seat style for your wheel
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Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2020 BMW X4 M
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.