2018 Buick LaCrosse Tire Size & Pressure
The 2018 Buick LaCrosse tire size depends on trim: the Avenir, AWD takes 245/45R19 98V; the Avenir, FWD takes 245/45R19 98V; the Base takes 235/50R18 97V; the Essence, 2.5L Eng VIN Z takes 235/50R18 97V; the Essence, 3.6L Eng VIN S takes 235/50R18 97V; the Preferred, 2.5L Eng VIN Z takes 235/50R18 97V; the Preferred, 3.6L Eng VIN S takes 235/50R18 97V; the Premium, 3.6L Eng VIN S, FWD takes 235/50R18 97V; the Premium, 2.5L Eng VIN Z takes 235/50R18 97V; the Premium, 3.6L Eng VIN S, AWD takes 235/50R18 97V, per the factory service manual.
- Avenir, AWD: 245/45R19 98V
- Avenir, FWD: 245/45R19 98V
- Base: 235/50R18 97V
- Essence, 2.5L Eng VIN Z: 235/50R18 97V
- Essence, 3.6L Eng VIN S: 235/50R18 97V
- Preferred, 2.5L Eng VIN Z: 235/50R18 97V
- Preferred, 3.6L Eng VIN S: 235/50R18 97V
- Premium, 3.6L Eng VIN S, FWD: 235/50R18 97V
- Premium, 2.5L Eng VIN Z: 235/50R18 97V
- Premium, 3.6L Eng VIN S, AWD: 235/50R18 97V
Avenir, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R19 98V | Door Placard | — | — |
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Avenir, FWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R19 98V | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Base
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Essence, 2.5L Eng VIN Z
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Essence, 3.6L Eng VIN S
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Preferred, 2.5L Eng VIN Z
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Preferred, 3.6L Eng VIN S
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | 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, 3.6L Eng VIN S, FWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | 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, 2.5L Eng VIN Z
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | 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, 3.6L Eng VIN S, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/50R18 97V | 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 LaCrosse Specs & Repair Guides
🛢️ 2018 Buick LaCrosse Oil Type & Capacity →🌧️ 2018 Buick LaCrosse Wiper Blade Sizes →💡 2018 Buick LaCrosse Light Bulb Sizes →📖 2018 Buick LaCrosse Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2018 Buick LaCrosse take?
It depends on the trim: Avenir, AWD uses 245/45R19 98V; Avenir, FWD uses 245/45R19 98V; Base uses 235/50R18 97V; Essence, 2.5L Eng VIN Z uses 235/50R18 97V; Essence, 3.6L Eng VIN S uses 235/50R18 97V; Preferred, 2.5L Eng VIN Z uses 235/50R18 97V; Preferred, 3.6L Eng VIN S uses 235/50R18 97V; Premium, 3.6L Eng VIN S, FWD uses 235/50R18 97V; Premium, 2.5L Eng VIN Z uses 235/50R18 97V; Premium, 3.6L Eng VIN S, AWD uses 235/50R18 97V.
What is the tire pressure for a 2018 Buick LaCrosse?
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 Buick LaCrosse?
Bolt pattern data is available in the factory service manual.