Which tire has the highest Treadwear (UTQG) in size 255/40R20

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 255/40R20?


480 - Treadwear

 Continental CrossContact LX Sport - UTQG: 480AA - Tire Rating: 0


420 - Treadwear

 Yokohama Parada Spec-X - UTQG: 420AA - Tire Rating: 4.55

 Nitto NT420S All-Season Tire - UTQG: 420AA - Tire Rating: 0


400 - Treadwear

 Continental ContiProContact - UTQG: 400AAA - Tire Rating: 4.23

 Continental ProContact RX - UTQG: 400AA - Tire Rating: 0


360 - Treadwear

 Maxxis MA-S2 Marauder II - UTQG: 360AA - Tire Rating: 4.08


300 - Treadwear

 Bridgestone Dueler H/P Sport - UTQG: 300AA - Tire Rating: 4.09


280 - Treadwear

 Continental ContiSportContact 5 - UTQG: 280AAA - Tire Rating: 0


240 - Treadwear

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

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


220 - Treadwear

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


180 - Treadwear

 Yokohama Advan Sport V103 - UTQG: 180AAA - Tire Rating: 4.38