2015 Cadillac SRX Wheel Backspacing
6.09 in · 6.39 in · 5.97 in · 6.22 in
Quick specs
- Backspacing
- 6.09 in · 6.39 in · 5.97 in · 6.22 in
- OEM offset
- ET53 · ET48 · ET50
- Wheel size
- 8x18 · 8x20 · 9x21 · 8x19 · 8.5x20
- Bolt pattern
- 6×120
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.6i · 3.6L, LFX, V6, Petrol | 8x18 | 8x20 | ET53 / ET50 | 6.09 in | 235/65R18 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LFX, V6, Petrol | 8x20 | 8x20 | ET53 / ET50 | 6.09 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LFX, V6, Petrol | 8x20 | 8x20 | ET53 / ET50 | 6.09 in | 255/50R20 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LFX, V6, Petrol | 9x21 | 8x20 | ET48 / ET50 | 6.39 in | 265/45R21 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LFX, V6, Petrol | 8x20 | 8x20 | ET53 / ET50 | 6.09 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LFX, V6, Petrol | 8.5x20 | 8x20 | ET50 | 6.22 in | 255/50R20 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LFX, V6, Petrol | 9x21 | 8x20 | ET48 / ET50 | 6.39 in | 265/45R21 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.0i · 3.0L, LF1, V6, Petrol | 8x18 | 8x20 | ET53 / ET50 | 6.09 in | 235/65R18 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.0i · 3.0L, LF1, V6, Petrol | 8x19 | 8x20 | ET53 / ET50 | 6.09 in | 235/60R19 / 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.0i · 3.0L, LF1, V6, Petrol | 8x20 | 8x20 | ET53 / ET50 | 6.09 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.0i · 3.0L, LF1, V6, Petrol | 9x21 | 8x20 | ET48 / ET50 | 6.39 in | 265/45R21 / 235/55R20 | 6x120 | 66.9 mm | M14 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 2015 Cadillac SRX
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.