Sumitomo HTR Z5 – Ultra High Performance Summer Tyre

Product Specifications

  • Type: Ultra High Performance Summer Tyre

  • Available Sizes: 17″ to 20″

  • Speed Rating: Y (up to 300 km/h)

  • Load Index: Varies by size; e.g., 275/40ZR19 105Y

  • UTQG Rating: 320 AA A

  • EU Tyre Label Ratings: Rolling Resistance: C–D; Wet Grip: A; Noise Level: 70 dB

Tyre Design Features

  • Asymmetric Five-Rib Tread Pattern: Enhances stability and steering response.

  • Continuous Center Rib: Aids in high-speed stability and precise handling.

  • Wide Circumferential Grooves: Efficiently evacuate water to resist hydroplaning.

  • Notched Intermediate and Center Ribs: Improve traction in wet conditions.

  • High-Rigidity Steel Belts: Provide durability and maintain handling precision.

  • Full-Width Nylon Band: Optimizes high-speed stability.

  • Hard Apex Sidewall Construction: Enhances cornering stiffness.


Pros & Cons

Pros:

  • Strong traction and handling on both wet and dry roads.

  • Responsive high-speed handling.

  • Better-than-average ride comfort for a UHP tyre.

  • Competitive pricing offers great value.

Cons:

  • Not suitable for colder temperatures or winter conditions.

  • No limited manufacturer tread life warranty.


Value Points

  • Performance-Oriented Design: Tailored for drivers seeking enhanced handling and stability.

  • Advanced Construction: Features like the full-width nylon band and high-rigidity steel belts contribute to durability and performance.

  • Affordability: Offers premium features at a more accessible price point compared to some competitors.


Durability

The HTR Z5’s construction includes a 2-ply polyester casing with twin steel belts, reinforced by a full-width spiral-wrap nylon ply. This design enhances sidewall firmness and handling precision.


Available Sizes

The HTR Z5 is available in various sizes to fit a range of vehicles:

  • 17″ Sizes: 205/50ZR17 93Y XL, 215/45ZR17 91Y XL, 225/45ZR17 94Y XL, 245/45ZR17 99Y XL, 255/40ZR17 98Y XL

  • 18″ Sizes: 225/40ZR18 92Y XL, 235/40ZR18 95Y XL, 245/40ZR18 97Y XL, 255/35ZR18 94Y XL, 265/35ZR18 97Y XL

  • 19″ Sizes: 235/35ZR19 91Y XL, 245/35ZR19 93Y XL, 255/35ZR19 96Y XL, 275/35ZR19 100Y XL, 285/30ZR19 98Y XL

  • 20″ Sizes: 245/35ZR20 95Y XL, 255/35ZR20 97Y XL, 275/35ZR20 102Y XL, 285/30ZR20 99Y XL

Reviews

There are no reviews yet.

Be the first to review “Sumitomo HTR Z5 – Ultra High Performance Summer Tyre”

Your email address will not be published. Required fields are marked *