2017 Cadillac ATS Wheel Offset
Quick specs
- Wheel size
- 8x17 · 8x18 · 8x19
- Offset
- ET42 · ET32 · ET40
- Backspacing
- 5.65 in · 5.26 in · 5.57 in
- Bolt pattern
- 5×115
- Center bore
- 70.3 mm
- Thread
- M12×1.5
- Tire size
- 225/45R17 · 225/40R18 · 225/35R19 · 235/35R19
Explore wheels at Tire Rack
Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.0Ti · 2.0L, LTG B20NHT, I4, Petrol | 8x17 | 8x18 | ET42 | 5.65 in | 225/45R17 / 225/40R18 | 5x115 | 70.3 mm | M12 x 1.5 |
| 2.0Ti · 2.0L, LTG B20NHT, I4, Petrol | 8x18 | 8x18 | ET42 | 5.65 in | 225/40R18 | 5x115 | 70.3 mm | M12 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 8x18 | 8x18 | ET42 | 5.65 in | 225/40R18 | 5x115 | 70.3 mm | M12 x 1.5 |
Lug hardware
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White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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MIKKUPPA M12x1.5 Lug Nuts - Replacement for 2006-2019…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
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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 2017 Cadillac ATS
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.