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SU318

Westlake SU318 255/70R17

SKU: 24629001

Front Tire: 255/70R17
Rear Tire: --x-- --

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In Stock

(2 Reviews)

$138.99 each

$555.96 set of 4

Front Tires

$138.99 each

Rear Tires

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Arrives Jun 22 - Jun 24

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About ThisProduct

The Westlake SU318 H/T is an all-season, road-focused tire made for crossovers, SUVs, and some light trucks that spend most of their time on pavement. In this 255/70R17 size, its a sensible choice for everyday driving like commuting, errands, school drop-offs, and long highway trips where you want steady, predictable handling rather than anything sporty.

In normal day-to-day use, the SU318 H/T aims for a smooth, controlled feel. The tread layout is designed to keep the tire feeling stable when youre merging onto the highway or taking an exit ramp, and its built to track straight without feeling twitchy. Around town, that can translate to less wandering on uneven streets and more confidence when you have to make a quick lane change.

Wet roads are where most people notice a tires personality, and this one is built to help water move out from under the tire so it can keep its grip. Thats the kind of thing you appreciate when a summer storm hits and youre braking for a red light, or when youre driving through standing water in the right lane. Its also tuned for a quieter ride, so youre less likely to hear a constant hum on the freeway.

Longevity looks promising for normal use, backed by a 50,000-mile warranty, which is reassuring if youre putting steady miles on your vehicle. One honest limitation: its made for roads and mild winter conditions, so if you regularly deal with deep snow, ice, or rough off-road trails, youll want something more specialized.

choose this tire if:

You want a comfortable, quiet tire for daily driving and highway miles
You drive in frequent rain and want more sure-footed stopping and control
You prefer a road-focused tire with a mileage warranty for peace of mind

For most pavement-first SUVs and trucks, its a practical, easy-living choice.

Tire Specs

Inventory Number: 24629001
Brand: Westlake
Model: SU318
Size: 255/70R17
Tire Type: All Season
Tire Weight: 39.98
Tread Depth: 12
Tire Rim Diameter: 17
Section Width: 255
Tread Wear: 500
Aspect Ratio: 70
Sidewall: Black Side Wall
Speed Index: T
Temperature: A
Load Index: 112
Service Description: 112T
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 255/70R17

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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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Know Your Tire Size?

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Address Type:

Address Type:

Westlake SU318 255/70R17

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?