Which tire has the highest Treadwear (UTQG) in size 255/30R20

It's time to buy new tires for my car, but I want to buy a tire that lasts longer than the original brand, OEM. Which tire has the highest Treadwear in this size 255/30R20?


300 - Treadwear

 Toyo Proxes 4 - UTQG: 300AAA - Tire Rating: 4.26


280 - Treadwear

 Hankook Ventus S1 evo K107 - UTQG: 280AAA - Tire Rating: 4.75


260 - Treadwear

 Nitto Invo Luxury Sport Ultra High Performance Tire - UTQG: 260AAA - Tire Rating: 0


240 - Treadwear

 Toyo Proxes Sport - UTQG: 240AAA - Tire Rating: 0

 Continental ContiSportContact 5 P - UTQG: 240AAA - Tire Rating: 0


220 - Treadwear

 Michelin Pilot Sport 2 - UTQG: 220AAA - Tire Rating: 4.69


200 - Treadwear

 Nankang NS-2 - UTQG: 200AA - Tire Rating: 4.5


180 - Treadwear

 Yokohama Advan Sport - UTQG: 180AAA - Tire Rating: 4.23