Bridgestone 8147 Potenza Sport S008 255/45R19 104Y XL Summer Performance Tire

The Bridgestone Potenza Sport S008 is a max performance summer ultra-high-performance (UHP) passenger tire engineered for drivers of sports cars, coupes, and sedans who demand exceptional grip, responsive handling, and high-speed capability in warm, wet, and dry conditions. Available in size 255/45R19 with a 104Y XL service description, this tire is also approved for use on electric vehicles (EV).

Key Features:

• Next-Generation Ultra-High Silica Compound – Enhances dry and wet traction while contributing to improved fuel efficiency
• Large Uninterrupted Circumferential Ribs – Promote enhanced longitudinal grip and high-speed stability
• Deep Circumferential Grooves & Engineered Pattern Geometry – Efficiently evacuate water from the contact patch to resist hydroplaning and maintain confident wet-weather grip
• Broad Outboard Shoulder Blocks – Increase cornering traction and lateral stability during aggressive driving
• Aramid-Nylon Cap Ply Construction – Single polyester casing with twin steel belts reinforced by a robust aramid-nylon cap ply for high-speed durability
• Tuned Tread Sequencing – Minimizes pattern noise for a quieter, more comfortable ride
• EV Compatible – Engineered to handle the higher torque and load demands of electric vehicles
• Original Equipment (OE) Fitment – Serves as OE on select performance and luxury vehicles

Specifications:

• Size: 255/45R19
• Load Index: 104 (1,984 lbs max load)
• Speed Rating: Y (186 mph)
• Load Range: XL (Extra Load)
• UTQG: 300 AA A
• Season: Summer
• Sidewall: Black Wall (BW)
• Ply Rating: 4

The Potenza Sport S008 is backed by Bridgestone's Platinum Pact Limited Warranty and a 90-Day Buy and Try Guarantee, offering confidence from the first mile. Not recommended for use in near-freezing temperatures, snow, or ice.