Cadillac ATS GM Alpha II
2015–2019 4 trimsATS 2.0Ti 272 hp · 2.0L LTG B20NHT I4 225/40R18 88W / 255/35R18 90W 3 fitments
- Generation
- GM Alpha II · 2015–2019
- Power
- 272 hp
- Engine
- 2.0L LTG B20NHT I4, Petrol
- Center bore
- 70.3 mm
- Bolt pattern
- 5x115
- Thread
- M12 x 1.5
| Tire size | Rim size and bolt pattern | Pressure, psi |
|---|---|---|
| Front225/40R18 88W | Rim 18x8 ET42 | 32 psi |
| Rear255/35R18 90W | Rim 18x9 ET52 | 35 psi |
| 225/45R17 90V | Rim 17x8 ET42 | 32 psi |
| 225/40R18 92V | Rim 18x8 ET42 | 35 psi |
How to read 88W: 88 is the load index (up to 1,235 lb / 560 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.
ATS 2.0Ti 272 hp · 2.0L LTG B20NHT I4 225/40R18 88W / 255/35R18 90W 2 fitments
- Generation
- GM Alpha II · 2015–2019
- Power
- 272 hp
- Engine
- 2.0L LTG B20NHT I4, Petrol
- Center bore
- 70.3 mm
- Bolt pattern
- 5x115
- Thread
- M12 x 1.5
| Tire size | Rim size and bolt pattern | Pressure, psi |
|---|---|---|
| Front225/40R18 88W | Rim 18x8 ET32 | 35 psi |
| Rear255/35R18 90W | Rim 18x9 ET32 | 40 psi |
| Front225/35R19 87Y | Rim 19x8 ET32 | 35 psi |
| Rear265/30R19 90Y | Rim 19x9 ET32 | 40 psi |
How to read 88W: 88 is the load index (up to 1,235 lb / 560 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET32 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.
ATS 3.6i 335 hp · 3.6L LGX V6 225/40R18 88W 2 fitments
- Generation
- GM Alpha II · 2015–2019
- Power
- 335 hp
- Engine
- 3.6L LGX V6, Petrol
- Center bore
- 70.3 mm
- Bolt pattern
- 5x115
- Thread
- M12 x 1.5
| Tire size | Rim size and bolt pattern | Pressure, psi |
|---|---|---|
| 225/40R18 88W | Rim 18x9 ET32 | 35 psi |
| 225/35R19 87Y | Rim 19x9 ET32 | 35 psi |
How to read 88W: 88 is the load index (up to 1,235 lb / 560 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET32 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.
ATS 3.6i 335 hp · 3.6L LGX V6 225/40R18 92V 3 fitments
- Generation
- GM Alpha II · 2015–2019
- Power
- 335 hp
- Engine
- 3.6L LGX V6, Petrol
- Center bore
- 70.3 mm
- Bolt pattern
- 5x115
- Thread
- M12 x 1.5
| Tire size | Rim size and bolt pattern | Pressure, psi |
|---|---|---|
| 225/40R18 92V | Rim 18x8 ET42 | 35 psi |
| 225/40R18 88W | Rim 18x9 ET52 | 35 psi |
| 235/35R19 88Y | Rim 19x9.5 ET45 | 35 psi |
How to read 92V: 92 is the load index (up to 1,389 lb / 630 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.
