Sumitomo HTR AS P03

Sumitomo HTR AS P03 245/55R18

4.8(257 store reviews)
$177.27 each
$709.08 set
or 4 interest-free payments of $177.27 Shop Pay Klarna Afterpay interest-free when paid on time
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Category
High-Performance All-Season
Tread warranty
45,000 miManufacturer limited
Load index
1031,929 lbs per tire
Speed rating
WUp to 168 mph
Know your tire

About the Sumitomo HTR AS P03

All-Season Performance Built for the Road Ahead

Best forDrivers of sports cars, coupes, sedans, and CUVs who want responsive, year-round performance in dry, wet, and light winter conditions.

The Sumitomo HTR AS P03 is a high-performance all-season tire built for sports cars, coupes, sedans, and CUVs. It delivers responsive handling, confident wet-weather braking, and dependable traction across dry, wet, and light winter conditions — making it a strong year-round choice for drivers who want sporty capability without sacrificing everyday usability.

The HTR AS P03 uses an asymmetrical tread pattern featuring a distinctive fin-shaped channel system that actively evacuates water to lower hydroplaning risk on wet roads. An optimized tread geometry minimizes profile deformation during cornering for sharper stability and steering response. Multiple sipes throughout the tread add biting edges that improve grip across varied seasonal conditions. Warranty coverage reaches up to 65,000 miles on H- and V-rated sizes.

The numbers

Specifications

Size & Dimensions
Brand Sumitomo
Tire Model HTR AS P03
Part Number SUM-ASP72
Tire Size 245/55R18
Section Width 245
Aspect Ratio 55
Rim Diameter 18
Overall Diameter 28.6
Overall Width 9.65
Sidewall Black Side Wall
Performance
Speed Rating W
Load Index 103
Load Range SL
Max Inflation Pressure 51
Tread Depth 10
Ratings
UTQG 540AA
Tread Wear 540
Traction A
Temperature A
Mileage Warranty 45K
Category
Tire Type All Season, Performance
Good to know

Questions about this tire

What does 245/55R18 103W mean?

245 is the tread width in millimeters, 55 means the sidewall is 55% of that width, and R18 is the 18-inch rim it mounts on. 103 is the load index (1,929 lbs per tire), and W is the speed rating (up to 168 mph).

What kind of vehicles is the HTR AS P03 designed for?

This tire is engineered for passenger vehicles including sports cars, coupes, sedans, and CUVs. Its performance-tuned handling characteristics make it particularly well-suited for drivers who prioritize responsive steering and cornering stability in their daily driving.

How does the HTR AS P03 handle wet roads?

The tire's fin-shaped tread channels are specifically designed to move water out from under the contact patch, reducing the risk of hydroplaning. Combined with multiple sipes that add grip edges, the HTR AS P03 is engineered to deliver shorter braking distances and confident traction on wet pavement.

What mileage warranty does the HTR AS P03 carry?

Warranty coverage depends on speed rating: H- and V-rated sizes are backed by a 65,000-mile limited tread life warranty, while W-rated sizes carry a 45,000-mile limited warranty. As with any tire, achieving full warranty mileage requires proper inflation, rotation, and maintenance.

How does the HTR AS P03 perform in snow and winter weather?

The HTR AS P03 is an all-season tire with multi-sipe technology that provides usable traction in light snow and cold conditions. It is not Three-Peak Mountain Snowflake certified, so drivers in regions with heavy snowfall or frequent ice should consider a dedicated winter tire for maximum safety in severe conditions.

Who makes the Sumitomo HTR AS P03?

The HTR AS P03 is manufactured by Sumitomo Rubber Industries, Ltd., a Japanese tire maker with over a century of history and membership in the globally respected Sumitomo Group. SRI produces tires across a broad range of categories, with its HTR line focused on performance-oriented applications.

The brand

About Sumitomo Tires

Sumitomo Rubber Industries is a Japanese manufacturer with roots tracing back to 1909. The company produces tires under the Sumitomo name as well as under license for other brands, drawing on decades of rubber and materials engineering experience.

Shop all Sumitomo tires →

Vehicle Compatibility

Buying from TFS Wheels

Shipping, returns & guarantees

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TFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.

Free Shipping (Lower 48)

Free shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.

Standard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.

Fitment Guarantee

If a wheel or tire marked "Direct Fit" or "Aftermarket Fit" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.

To qualify for the guarantee, enter your year, make, model, and submodel before placing the order.

Manufacturer's Warranty

Every wheel and tire is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.

Accessories Included with Your Order

When you submit your vehicle information at checkout, the right lug nuts and (if needed) hub-centric rings are automatically added to your cart in the correct sizes — no guessing, no separate ordering.

TPMS sensors are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.

Returns

Returns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.

The restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.

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