2019 Cadillac ATS Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2019 Cadillac ATS, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x115 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 42 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2019 ATS — Year-Specific Fitment Context
The 2019 model year is the final year of the Cadillac ATS's 5x115 bolt pattern run (since 2013). Wheels from any 2013–2019 Cadillac ATS are cross-compatible with the 2019 model.
Cadillac ATS Bolt Pattern by Year
The table below shows how the ATS's wheel specifications have changed over the years. The 2019 model year is highlighted.
5x115 Pattern Context
This bolt pattern appears on 498 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x115:
Expert Buying Guide for 2019 Cadillac ATS
For the 2019 Cadillac ATS, the 5x115 bolt pattern and 70.3mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibrations and ensure proper load transfer. The factory offset is 42mm; deviations beyond ±5mm may cause rubbing or clearance issues with suspension and fenders. Always use lug nuts with the correct thread pitch (12x1.5) and seat type—factory wheels use a conical (60-degree) seat; aftermarket wheels may require ball-seat or shank-style nuts. Improper lug nut fitment can lead to wheel loosening. Verify all specs before installation.
Historical Fitment Data Reference
In our dataset, Cadillac ATS appears from 2013 to 2019 (7 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to account for settling.
- ✅ If using aftermarket wheels, ensure hub-centric rings are installed to match the 70.3mm bore.
- ✅ Check offset carefully: lower offset (e.g., 35mm) pushes wheels outward, risking fender rub; higher offset (e.g., 50mm) may contact suspension components.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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2019 Cadillac ATS — Frequently Asked Questions
What is the bolt pattern for a 2019 Cadillac ATS?
The 2019 Cadillac ATS uses a 5x115 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 42mm.
What other years of Cadillac ATS have the same bolt pattern as the 2019?
The Cadillac ATS uses the 5x115 pattern from 2013 through 2019. Wheels from any of these model years are dimensionally compatible with the 2019, provided the offset and center bore also match.
Can I use spacers on my 2019 Cadillac ATS?
Yes, but ensure the wheel spacers match the 5x115 bolt pattern and 70.3mm center bore. Also verify that you have enough thread engagement for your N 12x1.50 hardware.
How do I measure the bolt pattern on my 2019 Cadillac?
The 2019 ATS uses a 5x115 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What is the center bore of a 2019 Cadillac ATS?
The factory center bore (hub bore) for the 2019 Cadillac ATS is 70.3mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Why is matching the 70.3mm center bore important for the 2019 ATS?
The 70.3mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
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