2018 Cadillac ATS Tire Size & Pressure
The 2018 Cadillac ATS tire size depends on trim: the Base, 2D Coupe, AWD takes 225/40R18 88V; the Base, 2D Coupe, RWD, Automatic Trans takes 225/40R18 88V; the Base, 2D Coupe, RWD, Standard Trans takes 225/40R18 88V; the Base, 4D Sedan, RWD, Automatic Trans takes P225/45R17 90H; the Premium Luxury, 4D Sedan, AWD takes 225/40R18 92V XL; the Luxury, 4D Sedan, AWD takes P225/45R17 90H; the Luxury, 4D Sedan, RWD, Automatic Trans takes P225/45R17 90H; the Luxury, 2D Coupe, AWD takes 225/40R18 88V; the Premium Luxury, 2D Coupe, RWD takes 225/40R18 88V; the Luxury, 2D Coupe, RWD, Automatic Trans takes 225/40R18 88V; the Base, 4D Sedan, RWD, Standard Trans takes P225/45R17 90H; the Luxury, 2D Coupe, RWD, Standard Trans takes 225/40R18 88V; the Premium Performance, 2D Coupe takes 225/40RF18 88W; the Luxury, 4D Sedan, RWD, Standard Trans takes P225/45R17 90H; the Premium Performance, 4D Sedan takes 225/40RF18 88W; the V, 2D Coupe, Automatic Trans takes 255/35ZR18 (94Y) XL; the Premium Luxury, 4D Sedan, RWD takes 225/40R18 92V XL; the V, 4D Sedan, Standard Trans takes 255/35ZR18 (94Y) XL; the V, 4D Sedan, Automatic Trans takes 255/35ZR18 (94Y) XL; the Base, 4D Sedan, AWD takes P225/45R17 90H; the V, 2D Coupe, Standard Trans takes 255/35ZR18 (94Y) XL; the Premium Luxury, 2D Coupe, AWD takes 225/40R18 88V, per the factory service manual.
- Base, 2D Coupe, AWD: 225/40R18 88V
- Base, 2D Coupe, RWD, Automatic Trans: 225/40R18 88V
- Base, 2D Coupe, RWD, Standard Trans: 225/40R18 88V
- Base, 4D Sedan, RWD, Automatic Trans: P225/45R17 90H
- Premium Luxury, 4D Sedan, AWD: 225/40R18 92V XL
- Luxury, 4D Sedan, AWD: P225/45R17 90H
- Luxury, 4D Sedan, RWD, Automatic Trans: P225/45R17 90H
- Luxury, 2D Coupe, AWD: 225/40R18 88V
- Premium Luxury, 2D Coupe, RWD: 225/40R18 88V
- Luxury, 2D Coupe, RWD, Automatic Trans: 225/40R18 88V
- Base, 4D Sedan, RWD, Standard Trans: P225/45R17 90H
- Luxury, 2D Coupe, RWD, Standard Trans: 225/40R18 88V
- Premium Performance, 2D Coupe: 225/40RF18 88W
- Luxury, 4D Sedan, RWD, Standard Trans: P225/45R17 90H
- Premium Performance, 4D Sedan: 225/40RF18 88W
- V, 2D Coupe, Automatic Trans: 255/35ZR18 (94Y) XL
- Premium Luxury, 4D Sedan, RWD: 225/40R18 92V XL
- V, 4D Sedan, Standard Trans: 255/35ZR18 (94Y) XL
- V, 4D Sedan, Automatic Trans: 255/35ZR18 (94Y) XL
- Base, 4D Sedan, AWD: P225/45R17 90H
- V, 2D Coupe, Standard Trans: 255/35ZR18 (94Y) XL
- Premium Luxury, 2D Coupe, AWD: 225/40R18 88V
Base, 2D Coupe, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Base, 2D Coupe, RWD, Automatic Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Base, 2D Coupe, RWD, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Base, 4D Sedan, RWD, Automatic Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/45R17 90H | Door Placard | — | — |
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Premium Luxury, 4D Sedan, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 92V XL | Door Placard | — | — |
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Luxury, 4D Sedan, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/45R17 90H | Door Placard | — | — |
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Luxury, 4D Sedan, RWD, Automatic Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/45R17 90H | Door Placard | — | — |
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Luxury, 2D Coupe, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Premium Luxury, 2D Coupe, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Luxury, 2D Coupe, RWD, Automatic Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Base, 4D Sedan, RWD, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/45R17 90H | Door Placard | — | — |
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Luxury, 2D Coupe, RWD, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
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Premium Performance, 2D Coupe
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40RF18 88W | Door Placard | — | — |
| All | 255/35RF18 90W | Door Placard | — | — |
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Luxury, 4D Sedan, RWD, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/45R17 90H | Door Placard | — | — |
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Premium Performance, 4D Sedan
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40RF18 88W | Door Placard | — | — |
| All | 255/35RF18 90W | Door Placard | — | — |
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V, 2D Coupe, Automatic Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/35ZR18 (94Y) XL | Door Placard | — | — |
| All | 275/35ZR18 (99Y) XL | Door Placard | — | — |
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Premium Luxury, 4D Sedan, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 92V XL | Door Placard | — | — |
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V, 4D Sedan, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/35ZR18 (94Y) XL | Door Placard | — | — |
| All | 275/35ZR18 (99Y) XL | Door Placard | — | — |
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V, 4D Sedan, Automatic Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/35ZR18 (94Y) XL | Door Placard | — | — |
| All | 275/35ZR18 (99Y) XL | Door Placard | — | — |
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Base, 4D Sedan, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/45R17 90H | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
V, 2D Coupe, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/35ZR18 (94Y) XL | Door Placard | — | — |
| All | 275/35ZR18 (99Y) XL | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Premium Luxury, 2D Coupe, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88V | Door Placard | — | — |
| All | 255/35R18 90V | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
More ATS Specs & Repair Guides
🛢️ 2018 Cadillac ATS Oil Type & Capacity →🌧️ 2018 Cadillac ATS Wiper Blade Sizes →💡 2018 Cadillac ATS Light Bulb Sizes →📖 2018 Cadillac ATS Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2018 Cadillac ATS take?
It depends on the trim: Base, 2D Coupe, AWD uses 225/40R18 88V; Base, 2D Coupe, RWD, Automatic Trans uses 225/40R18 88V; Base, 2D Coupe, RWD, Standard Trans uses 225/40R18 88V; Base, 4D Sedan, RWD, Automatic Trans uses P225/45R17 90H; Premium Luxury, 4D Sedan, AWD uses 225/40R18 92V XL; Luxury, 4D Sedan, AWD uses P225/45R17 90H; Luxury, 4D Sedan, RWD, Automatic Trans uses P225/45R17 90H; Luxury, 2D Coupe, AWD uses 225/40R18 88V; Premium Luxury, 2D Coupe, RWD uses 225/40R18 88V; Luxury, 2D Coupe, RWD, Automatic Trans uses 225/40R18 88V; Base, 4D Sedan, RWD, Standard Trans uses P225/45R17 90H; Luxury, 2D Coupe, RWD, Standard Trans uses 225/40R18 88V; Premium Performance, 2D Coupe uses 225/40RF18 88W; Luxury, 4D Sedan, RWD, Standard Trans uses P225/45R17 90H; Premium Performance, 4D Sedan uses 225/40RF18 88W; V, 2D Coupe, Automatic Trans uses 255/35ZR18 (94Y) XL; Premium Luxury, 4D Sedan, RWD uses 225/40R18 92V XL; V, 4D Sedan, Standard Trans uses 255/35ZR18 (94Y) XL; V, 4D Sedan, Automatic Trans uses 255/35ZR18 (94Y) XL; Base, 4D Sedan, AWD uses P225/45R17 90H; V, 2D Coupe, Standard Trans uses 255/35ZR18 (94Y) XL; Premium Luxury, 2D Coupe, AWD uses 225/40R18 88V.
What is the tire pressure for a 2018 Cadillac ATS?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2018 Cadillac ATS?
Bolt pattern data is available in the factory service manual.