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SU318

Westlake SU318 275/45R19XL

SKU: 24245111

Front Tire: 275/45R19XL
Rear Tire: --x-- --

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The product images shown are for illustration purposes only and may not be an exact represenation of the product.

In Stock

(2 Reviews)

$204.02 each

$816.08 set of 4

Front Tires

$204.02 each

Rear Tires

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Arrives May 25 - May 27

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About ThisProduct

The Westlake SU318 H/T is an all-season highway tire made for everyday crossover and SUV driving. If most of your miles are commuting, errands, school drop-offs, and weekend highway trips, this tire is aimed at giving you a calm, controlled feel without making the cabin loud or harsh.

In day-to-day use, its built to feel steady and predictable. The tread pattern is designed to keep the tire from humming as much at speed, so its a good match for long drives where road noise can get tiring. Steering should feel responsive in normal situations like merging onto the freeway, changing lanes, or taking an on-ramp at a sensible pace.

Rain confidence is a big part of what this tire is trying to deliver. It uses wide paths in the tread to move water away, which helps reduce that slippery feeling you can get in heavy downpours or when you hit standing water. It can also handle light snow and cold, wet mornings better than a summer-only tire, making it a practical year-round choice in milder winter areas.

Youre also getting an extra-load version in this size, which can be a nice fit for heavier vehicles or when you regularly carry passengers and gear. Westlake backs it with a 50,000-mile warranty, which is reassuring for normal driving. One honest limitation: its a highway-focused tire, so its not the best pick for deep snow, rough trails, or drivers who want a sporty, high-grip feel.

choose this tire if:

you want a quiet, comfortable ride for daily SUV or crossover driving
you drive in frequent rain and want more sure-footed wet-road behavior
you mostly stay on paved roads and highways year-round

Its a sensible, confidence-first option for regular life behind the wheel.

Tire Specs

Inventory Number: 24245111
Brand: Westlake
Model: SU318
Size: 275/45R19
Tire Type: All Season
Tire Weight: 32.77
Tread Depth: 11
Tire Rim Diameter: 19
Section Width: 275
Tread Wear: 500
Aspect Ratio: 45
Sidewall: Black Side Wall
Speed Index: V
Temperature: A
Load Index: 108
Service Description: 108V
UTQG: 500AA

Additional Tire Sizes

15

235/75R15 105T

16

17

275/65R17 115T

18

19

20

22

285/45R22 114H

Order Details & Policies

About Us

We didn't build Only Tires for us — we built it for you. Drivers who want straight answers, guaranteed fitment, and a tire that actually suits their vehicle and their life. No pressure. No guesswork. Just the right tire, delivered.

Shipping & Processing

We ship to the Lower 48 states for the advertised price. Tires typically take 1-2 business days to arrive (US48). Shipping timelines are provided on each product page. We can ship outside of the continental US for an additional charge. Contact Us for additional shipping rates. The buyer is responsible for all fees and paperwork beyond standard freight charges.

Delivery Inspection (Damage) - Ship to Home Only

UPS/FedEx ground shipments do not require a signature. Inspect the products as quickly as possible and follow up with us if necessary.
Notify us within 48 hours of receiving the order if any damage is found after delivery.
Very large tires may ship via freight. Inspect every piece BEFORE signing any documents. If damaged, please make full notes on the delivery paperwork before signing.

Returns & Cancellations

Returns

When vehicle information is provided, we review every order before it ships to help ensure proper tire fitment. If your tires are installed and do not properly fit your vehicle, they may still be returned as long as they meet our return condition guidelines.

Return requests must be submitted within 30 days of delivery to qualify for a return. Once approved, we will provide instructions for safely returning your tires. Refunds are issued to your original payment method after inspection. If the return is related to a fitment issue or an error on our part, return shipping fees generally do not apply.

All tires include the manufacturer’s warranty, and our team is available to help with sizing, fitment, returns, or warranty questions. If you need assistance before or after ordering, please contact us.

For full details, please review our complete Returns & Fitment Policy on our FAQ Page.

Cancellations

Cancellation requests or order changes should be submitted as soon as possible, as orders are processed quickly and may already be in progress. Return shipping fees may apply depending on the order status, but they may be waived if requested within 24 hours or if the error is on our end.

Manufacturer Warranty

All tires carry a full manufacturer's warranty. The buyer is responsible for shipping costs related to the warranty. All warranty returns must be approved by the manufacturer before shipping. If you'd like to start a warranty claim, visit our Warranty Center.

California Proposition 65 Warning

WARNING: This product can expose you to Black Carbon Extracts, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to p65warnings.ca.gov.

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Westlake SU318 275/45R19XL

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About ThisProduct

Tire Specs

Additional Tire Sizes

15

16

17

18

19

20

22

Order Details & Policies

About Us

Shipping & Processing

Returns & Cancellations

Manufacturer Warranty

California Proposition 65 Warning

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Know Your Tire Size?

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— Tire Options

Optional Tire Sizes

Know Your Tire Size?

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Know Your Tire Size?

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Enter Your Vehicle

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Address Type:

Address Type:

Westlake SU318 275/45R19XL

Browse Gallery

Questions about fitment?

About ThisProduct

Tire Specs

Additional Tire Sizes

15

16

17

18

19

20

22

Order Details & Policies

About Us

Shipping & Processing

Returns & Cancellations

Manufacturer Warranty

California Proposition 65 Warning

&

Know Your Tire Size?

&

— Tire Options

Other Factory Sizes For Your

Optional Tire Sizes

Know Your Tire Size?

Not Sure What Tire Size To Choose?