Which tire has the highest Treadwear (UTQG) in size 225/45R16

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 225/45R16?


340 - Treadwear

 Nexen N3000 - UTQG: 340AAA - Tire Rating: 4.41

 Kumho Ecsta XT KU37 - UTQG: 340AAA - Tire Rating: 4.35


320 - Treadwear

 Kumho Ecsta SPT KU31 - UTQG: 320AAA - Tire Rating: 4.17


280 - Treadwear

 Toyo Proxes T1R - UTQG: 280AAA - Tire Rating: 4.65


180 - Treadwear

 Yokohama Advan Neova AD08 - UTQG: 180AAA - Tire Rating: 4.06