Sumitomo’s HTR Z5 is an ultra-high-performance tire that’s designed for use on performance-oriented compacts, coupes, and sedans and tuner cars and offers drivers strong traction and handling performance on wet and dry roads plus improved ride comfort.
Features & Benefits
- Tread is designed for use in warmer weather conditions
- Black sidewall
- Built with a special rubber compound that increases grip to reduce braking distances
- A large contact patch puts more rubber on the road to reduce uneven wear and promote a longer tread life
Drivers of performance-oriented and tuner cars need a tire that brings out the best in their ride, which makes ultra-high-performance tires a common choice. Consider the HTR Z5 from Sumitomo, which features an increased shoulder and contact patch that puts more rubber on the road to boost handling capabilities. Wide grooves drain water from the tire to reduce the risk of hydroplaning on wet roads, and the HTR Z5’s special rubber compound boosts grip for better control and shorter braking distances on wet roads.
- Category: Performance
- Vehicle: Passenger
- Mileage Warranty: N/A
- Load Index: 1433 lbs (93)
- Max Speed: 186 MPH (Y)
- Load Range: Extra (XL)
- Sidewall: Blackwall
- UTQG: 320AAA
- Wet Traction: AA
- Tread Depth: 9/32nds
- Inflation Pressure: 50 PSI
- Part Number: HTR90
- Tread Design: Asymmetrical
- Tire Weight: 21.7 lbs
- Section Width: 8.54″
- Rim Range: 5.50-7.50″
- Overall Diameter: 25.12″




















