Hankook 1025005 Ventus S1 evo3 EV K127E 285/45R20 112Y XL Summer UHP Tire

The Hankook Ventus S1 evo3 EV K127E is an ultra-high performance summer tire purpose-built for battery electric vehicles. Engineered to handle the unique demands of EV powertrains—including instant torque delivery, increased vehicle weight, and heightened noise sensitivity—this tire delivers confident dry and wet performance without compromise.

EV-Optimized Performance:

• Traction Under Instant Torque: Specially designed to minimize slippage and abnormal tread wear caused by the rapid acceleration characteristic of electric motors.
• Low Noise Construction: Lateral groove volume is minimized to reduce road noise—critical in EVs where the absence of engine noise makes tire noise more perceptible.
• Interlocking Outside Grooves: Engineered to secure wet grip, enhance wet cornering performance, and prevent hydroplaning on slick surfaces.
• Asymmetric Tread Design: Inner blocks increase pitch count for improved wet braking; outer blocks strengthen grip for enhanced dry cornering.
• Aramid Hybrid Belt Construction: High-strength aramid hybrid cords resist tread deformation from centrifugal forces at speed, improving high-speed stability and neutralizing lateral forces during cornering.
• Advanced Silica Compound: Boosts traction in both wet and dry conditions while lowering rolling resistance to support EV range efficiency.

Tire Specifications:

• Size: 285/45R20 XL
• Load Index / Speed Rating: 112Y
• Max Load: 2,469 lbs.
• UTQG: 340 AA (Treadwear 340 / Traction A / Temperature A)
• Tread Depth: 7.5/32nds
• Ply Rating: 4
• Sidewall: Black (BSW)
• Recommended Rim Width: 10 inches (Range: 9.0–10.5 inches)
• Revolutions per Mile: 697
• Run Flat: No | M+S Rated: No | 3PMSF: No
• Origin: Hungary
• OEM Fitment: Porsche

The Ventus S1 evo3 EV K127E is OEM-approved for select Porsche electric vehicles and is an ideal replacement for drivers seeking to maintain factory-level performance standards in an EV-specific summer tire.