2020 BMW X4 Wheel Backspacing
5.01 in · 5.06 in · 5.43 in · 4.37 in
Quick specs
- Backspacing
- 5.01 in · 5.06 in · 5.43 in · 4.37 in
- OEM offset
- ET32 · ET27 · ET30 · ET22
- Wheel size
- 7.5x19 · 8x20 · 8.5x21 · 7x18
- Bolt pattern
- 5×112
- Tire size
- 245/50R19 · 245/45R20 · 245/40R21 · 225/60R18
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| M40i · 3.0L, B58B30B, I6, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40i · 3.0L, B58B30B, I6, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20B, I4, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20B, I4, Petrol | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20B, I4, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20B, I4, Petrol | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20B, I4, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20B, I4, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40d · 3.0L, B57D30, I6, Diesel | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40d · 3.0L, B57D30, I6, Diesel | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40i · 3.0L, B58B30, I6, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40i · 3.0L, B58B30, I6, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20d · 2.0L, B47D20, I4, Diesel | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20d · 2.0L, B47D20, I4, Diesel | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20d · 2.0L, B47D20, I4, Diesel | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20i · 2.0L, B48B20, I4, Petrol | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20i · 2.0L, B48B20, I4, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20i · 2.0L, B48B20, I4, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30d · 3.0L, B57D30, I6, Diesel | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30d · 3.0L, B57D30, I6, Diesel | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30d · 3.0L, B57D30, I6, Diesel | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20, I4, Petrol | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20, I4, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i · 2.0L, B48B20, I4, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40i (3BA-2V30) · 3.0L, B58B30B, I6, Petrol | 7.5x19 | 8.5x21 | ET32 / ET30 | 5.01 in | 245/50R19 / 245/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| M40i (3BA-2V30) · 3.0L, B58B30B, I6, Petrol | 8x20 | 8.5x21 | ET27 / ET30 | 5.06 in | 245/45R20 / 245/40R21 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20d (3DA-VJ20) · 2.0L, B47D20B, I4, Diesel | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20d (3DA-VJ20) · 2.0L, B47D20B, I4, Diesel | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive20d (3DA-VJ20) · 2.0L, B47D20B, I4, Diesel | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i (3BA-2V20) · 2.0L, B48B20B, I4, Petrol | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i (3BA-2V20) · 2.0L, B48B20B, I4, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive30i (3BA-2V20) · 2.0L, B48B20B, I4, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive25i · 2.0L, B48B20A, I4, Petrol | 7x18 | 8x20 | ET22 / ET27 | 4.37 in | 225/60R18 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive25i · 2.0L, B48B20A, I4, Petrol | 7.5x19 | 8x20 | ET32 / ET27 | 5.01 in | 245/50R19 / 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| xDrive25i · 2.0L, B48B20A, I4, Petrol | 8x20 | 8x20 | ET27 | 5.06 in | 245/45R20 | 5x112 | 66.6 mm | M14 x 1.25 |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2020 BMW X4
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.