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Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire

(Chevrolet Camaro 2017-22; BMW M3 2015-18, 2021-27, Z4 2025-26, M4 2015-27, M2 2023-27, i4 2022-25, Z8 2003, Alpina B6 Gran Coupe 2016 + 18 more models)

Part of: Sumitomo HTR Z5 Ultra High Performance Summer Tire

Other options in this family: Sumitomo HTR29 Sumitomo HTR78 Sumitomo HTR94 Sumitomo HTR84 Sumitomo HTR93

Manufacturer

Picture for manufacturer Sumitomo

Part Number

HTR18
6 reviews
Sale Price

$263.99

In Stock (10+)

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Usually delivered within 2 days

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Show details for Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire
Picture of Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire
Picture of Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire

Wheels and Tires sold separately

Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire — image 1
Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire — image 2
Sumitomo HTR18 HTR Z5 285/30ZR20 99Y XL Ultra High Performance Summer Tire — image 3
Product Details

The Sumitomo HTR Z5 is a summer ultra high performance passenger car tire engineered to deliver exceptional grip, responsive handling, and confident wet traction. Designed for sports cars, performance sedans, and high-performance coupes, this tire combines an advanced tread compound with an optimized tread design to maximize performance in dry and wet conditions.

Key Features:

  • Advanced Tread Compound: Specially formulated to provide superior grip and traction during spirited driving while maintaining excellent wear characteristics
  • Wide Circumferential Grooves: Enable quick and powerful wet braking while enhancing wet road traction and boosting hydroplaning resistance for confident performance in rainy conditions
  • Optimized Tread Rigidity: Provides predictable high-speed stability and responsive handling feedback, allowing drivers to push performance limits with confidence
  • Y Speed Rating: Rated for sustained speeds up to 186 mph, making it ideal for high-performance vehicles and track day enthusiasts

The HTR Z5 offers excellent value in the ultra high performance summer tire segment, delivering performance-oriented drivers the grip and handling they demand without compromising on wet weather safety. Note that as a summer tire, the HTR Z5 is not intended for use in near-freezing temperatures, ice, or snow conditions.

Products specifications

Fits

Chevrolet Camaro 2017-22; BMW M3 2015-18, 2021-27, Z4 2025-26, M4 2015-27, M2 2023-27, i4 2022-25, Z8 2003, Alpina B6 Gran Coupe 2016, Alpina B6 xDrive Gran Coupe 2015-19, M2 M xDrive 2027; Jaguar XK8 2006, XF 2009-15, XKR 2001-06 + 13 more models

Overall Diameter

26.8

Measuring Rim Width

10

Maximum Pressure (psi)

50

Sidewall

Black

Load Range

XL

Max psi : 50
Load Index and Speed Rating

99

Speed Rating

Y

Service description

99Y

Load Index : 99
Speed Rating : Y
Max PSI

51

Width

285

Sidewall Style

BLACK

Tire Size

285/30ZR20

Section

285

Aspect Ratio

30

Rim Size

20

Tire Speed

Y

Load Capacity (LB)

1709

Tire Load

99

Tread Depth

10.0

UTQG

320 AA A

No

Very simple and easy

easy

Great linkage t Amazon checkout

great pricing

I ordered the HuskyLiners 98891 Floor Liners for my 2012 Hyundai Elantra on 5/29, received them 5/31. Order #15417. Apparently they have warehouses all over the country to ensure quick delivery. They had the best price on the net. Item arrived in perfect condition. <br><br>Their website needs a little work because I found the item thru Google and not directly from their website. You also can't edit your cart unless you register first which was annoying. Items could use product descriptions - you have to get info from the manufacturer's site. The real-time inventory was a plus.<br><br>Deducted a star because their website needs work.

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