Which tire has the highest Treadwear (UTQG) in size 185/55R16

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 185/55R16?


500 - Treadwear

 Hankook Ventus V2 Concept H437 - UTQG: 500AA - Tire Rating: 4.13


440 - Treadwear

 Cooper CS3 Touring - UTQG: 440AA - Tire Rating: 0


420 - Treadwear

 Michelin Energy XM2 - UTQG: 420AA - Tire Rating: 4.44


400 - Treadwear

 Achilles 2233 - UTQG: 400AAA - Tire Rating: 4.27

 Jinyu YH12 - UTQG: 400AA - Tire Rating: 3.78

 Sunitrac Focus 9000 - UTQG: 400AA - Tire Rating: 4.32


340 - Treadwear

 Toyo DRB - UTQG: 340AAA - Tire Rating: 4.42


320 - Treadwear

 Bridgestone Turanza ER300 - UTQG: 320AA - Tire Rating: 3.45


280 - Treadwear

 Continental ContiPremiumContact 2 - UTQG: 280AAA - Tire Rating: 4.46