2018 Buick Cascada Wheel Backspacing
5.86 in · 5.23 in · 5.36 in · 5.42 in
Quick specs
- Backspacing
- 5.86 in · 5.23 in · 5.36 in · 5.42 in
- OEM offset
- ET41 · ET44 · ET36
- Wheel size
- 8.5x20 · 7x17 · 7.5x18 · 8x19
- Bolt pattern
- 5×115
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 1.6T · 1.6L, I4, Petrol | 8.5x20 | 8x19 | ET41 / ET36 | 5.86 in | 245/40R20 / 235/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.6T · 1.6L, I4, Petrol | 7x17 | 8x19 | ET44 / ET36 | 5.23 in | 225/50R17 / 235/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.6T · 1.6L, I4, Petrol | 7x17 | 8x19 | ET44 / ET36 | 5.23 in | 235/55R17 / 235/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.6T · 1.6L, I4, Petrol | 7.5x18 | 8x19 | ET41 / ET36 | 5.36 in | 235/50R18 / 235/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.6T · 1.6L, I4, Petrol | 7.5x18 | 8x19 | ET41 / ET36 | 5.36 in | 245/45R18 / 235/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.6T · 1.6L, I4, Petrol | 8.5x20 | 8x19 | ET41 / ET36 | 5.86 in | 245/35R20 / 235/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
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 2018 Buick Cascada
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.