2021 Cadillac CT5 Tire Size & Pressure
The 2021 Cadillac CT5 tire size depends on trim: the Sport, 4WD takes 245/40R19 94V; the Luxury, 4WD takes 245/45R18 96V; the Luxury, RWD takes 245/45R18 96V; the Premium Luxury, 2.0L Eng VIN K, 4WD takes 245/45R18 96V; the Premium Luxury, 3.0L Eng VIN W, 4WD takes 245/45R18 96V; the Premium Luxury, 2.0L Eng VIN K, RWD takes 245/45R18 96V; the Premium Luxury, 3.0L Eng VIN W, RWD takes 245/45R18 96V; the V, 4WD takes 245/40ZR19 94Y; the V, RWD takes 245/40ZR19 94Y; the Sport, RWD takes 245/40R19 94V, per the factory service manual.
- Sport, 4WD: 245/40R19 94V
- Luxury, 4WD: 245/45R18 96V
- Luxury, RWD: 245/45R18 96V
- Premium Luxury, 2.0L Eng VIN K, 4WD: 245/45R18 96V
- Premium Luxury, 3.0L Eng VIN W, 4WD: 245/45R18 96V
- Premium Luxury, 2.0L Eng VIN K, RWD: 245/45R18 96V
- Premium Luxury, 3.0L Eng VIN W, RWD: 245/45R18 96V
- V, 4WD: 245/40ZR19 94Y
- V, RWD: 245/40ZR19 94Y
- Sport, RWD: 245/40R19 94V
Sport, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40R19 94V | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Luxury, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96V | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Luxury, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96V | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Premium Luxury, 2.0L Eng VIN K, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96V | 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, 3.0L Eng VIN W, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96V | 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, 2.0L Eng VIN K, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96V | 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, 3.0L Eng VIN W, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96V | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
V, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40ZR19 94Y | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
V, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40ZR19 94Y | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Sport, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40R19 94V | 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 CT5 Specs & Repair Guides
🛢️ 2021 Cadillac CT5 Oil Type & Capacity →🌧️ 2021 Cadillac CT5 Wiper Blade Sizes →💡 2021 Cadillac CT5 Light Bulb Sizes →📖 2021 Cadillac CT5 Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2021 Cadillac CT5 take?
It depends on the trim: Sport, 4WD uses 245/40R19 94V; Luxury, 4WD uses 245/45R18 96V; Luxury, RWD uses 245/45R18 96V; Premium Luxury, 2.0L Eng VIN K, 4WD uses 245/45R18 96V; Premium Luxury, 3.0L Eng VIN W, 4WD uses 245/45R18 96V; Premium Luxury, 2.0L Eng VIN K, RWD uses 245/45R18 96V; Premium Luxury, 3.0L Eng VIN W, RWD uses 245/45R18 96V; V, 4WD uses 245/40ZR19 94Y; V, RWD uses 245/40ZR19 94Y; Sport, RWD uses 245/40R19 94V.
What is the tire pressure for a 2021 Cadillac CT5?
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 2021 Cadillac CT5?
Bolt pattern data is available in the factory service manual.